根据以下材料回答第 51~55 题:
Passage FiveOnline distance learning (网上远程教育) is an instructional system which connects learners with educational resources. Students work on their own at home, at work, or at school and communicate with faculty and other students by means of e-mail, electronic meetings, videoconferencing, chat rooms, instant messaging and other forms of computer-based communication. There are both advantages and disadvantages to online distance learning.
There are many benefits to using online distance learning environments. Online education is available all the time, anywhere and to all people. However, there are weaknesses for some learners. The online learner only has the written text and no other face-to-face hints. This may confuse the learner and cause misunderstanding. While distance learning allows for an openness, it is also difficult because it is done by e-mail messages and writing, and therefore may take more time than face-to-face learning. Sometimes the messages can be overwhelming for many online students.
Universities, colleges and schools use online distance learning environments. These are important for students who may be unable to attend classes for various reasons like illnesses or busy everyday schedules. Some learners just want to further their studies at home. They enjoy the convenience of home learning as they take regular programs or enrichment classes.
Online courses keep learners very occupied at all hours of the day .There are a great many nessages and other online resources to read and respond to . Most learners have regular jobs or attend regular school classes on ground as well . However, the benefits are clear. Online distance learning is becoming very popular. Some online classes have become a profitable business as they replace regular traditional means of learning.
第 51 题 Which of the following is TRUE of the passage about online distance learning?
A.It has more disadvantages than advantages.
B.It is a learning form. based on internet.
C.It is not available for some students.
D.It has only enrichment classes.
It’s easy to join New Jersey Botanical Garden (NJBG) Membership or renew your membership online, by phone or by mail. And it’s so important to the Botanical Garden! Your membership dollars help to improve the Garden, and provide educational and recreational (娱乐的) activities for the general public. Thank you for your support!
To join or renew, please click on the appropriate section and membership category below for safe and convenient online payment processing by PayPal.
If you prefer to join by phone or mail, call the NJBG office at (973) 962-or download and send in our membership brochure (Adobe Acrobat PDF file).
★ Join NJBG Today
Membership CategoryIndividualDual (两人共用)StudentAnnual Dues$ 35$ 60$ 25
Special: Save $ 5 with Biennial Dues (两年会费)$ 60$ 100$ 40
★ Renew Your MembershipMembership CategoryIndividualDualStudent
Annual Dues$ 30$ 50$ 25
Special: Save $ 5 with Biennial Dues$ 50$ 80$ 40The Botanical Garden started life as Skylands, a large area in the grand manner. It is famous for a 44 -room Tudor Revival granite (公馆) designed by John Russell Pope. Skylands has 96 acres of formal and naturalized gardens and is surrounded by over 1, 000 acres of meadows (草坪) and woodlands. Purchased by the State in 1996 and officially named as the New Jersey State Botanical Garden in 1984, the gardens contain approximately 5, 000 species and varieties of trees and flowers.
For you, the NJBG is an exciting and beautiful place to visit where you may enjoy each season’s best. Members enjoy special events, festivals, lectures, and rewarding educational opportunities for both city and country gardeners.
Your NJBG membership offers you discounts at participating nurseries, garden centers and other fine businesses. Simply present your NJBG membership card when beginning your purchase: Goffle Brook Farm and Garden Center, (201) 652-754010% off your purchase Metropolitan Plant Exchange, (973) 683-761312% off your purchase Rohsler’s Allendale Nursery & Florist, (201) 327-315615% off your purchase
The NJBG membership dollars can be used to___________ .
A.offer further education
B.update online payment
C.provide better service
D.protect the environment
To join the NJBG membership, you can call its office at .A.(201 ) 327- 3156
B.(201 ) 652-7540
C.(973 ) 962- 9534
D.(973 ) 638-7613
To renew the one-year membership for your parents, you need to pay .A.$ 50
B.$ 60
C.$ 80
D.$ 100
A.improve educational background
B.cultivate one’s mind
C.fight enemies
D.show one’s wisdom
Placing a job advertisement on an online job board is().
A、 expensively
B、 costly
C、 cost
A.about
B.for
C.with
A.attentive
B.intensive
C.addictive
D.extensive
A.No Charging
B.Online and Offline Charging
C.Offline Charging
D.Online Charging
A.discussion
B.assignment
C.examination
A.in an online meeting
B.on holiday
C.on a business trip