They ______ only five tractors two years ago.A.gainedB.obtainedC.acceptedD.possessed
They ______ only five tractors two years ago.
A.gained
B.obtained
C.accepted
D.possessed
They ______ only five tractors two years ago.
A.gained
B.obtained
C.accepted
D.possessed
When does a baby take an interest in books?
A.After nine months.
B.At two months.
C.After five months.
D.In middle infancy.
A.降低了繁殖系统疾病的发病率(♀): 乳腺肿瘤, 子宫蓄脓, 难产…
B.减少打斗和流浪
C.预防一些性传播的病毒性疾病(FIV, FelV…)
D.预防泌尿道结石
A.外源性诱因包括生物性因素,化学性因素和物理性因素
B.乳头状瘤病毒、Felv/FIV或猫肉瘤病毒引发的肿瘤属于外源性诱因的生物性因素
C.猫注射部位肉瘤(ISS)属于外源性诱因的化学性因素
D.内源性诱因包括遗传因素、机体的免疫状态和激素
A.(ii) and (iii) only
B. (i) and (ii) only
C.(i) and (iii) only
D.(i), (ii), and (iii)
A、Only if……can
B、If only ……can
C、What if……can
______ succeed in doing anything.
A) Only by working hard we can B) By only working hard we can
C) Only by working hard can we D) Only we can by working hard
Not only I but also Tom and Mary ______fond of collecting stamps.
A.am
B.will
C.are
D.have