【单选题】【消耗次数：1】
胎盘分泌的人绒毛膜促性腺激素的作用是（）
①
促进卵泡生长
②
促进卵泡排卵
③
促进卵母细胞成熟分裂
④
促进黄体生长
⑤
使子宫平滑肌松弛
参考答案：
复制
纠错
相关题目
【单选题】
下列关于两细胞两促性腺激素理论，哪项说法正确（）
①
LH与颗粒细胞上的受体结合，将胆固醇转化为雄激素
②
LH与卵泡膜细胞上的受体结合，将胆固醇转化为雌激素
③
CFSH与颗粒细胞上的受体结合，将雄激素转化为雌激素
④
FSH与颗粒细胞上的受体结合，将胆固醇转化为雌激素
随机题目
【单选题】
Allthings________,theplannedtriphadtobecalledoff.
①
considered
②
beconsidered
③
considering
④
havingconsidered
【单选题】
Mrs. White became a teacher in 1985. She ________ for twenty years by next summer.
①
willteach
②
wouldhavetaught
③
hasbeenteaching
④
willhavebeenteaching
【单选题】
Theteacher,aswellasallhisstudents,________bythedancer’sperformance.
①
wasimpressed
②
wereimpressed
③
impressed
④
.hadimpressed
【单选题】
Theywillgohomeforwintervacationassoonasthey________theirexams.
①
havefinished
②
willhavefinished
③
willfinish
④
finish
【单选题】
It was in the countryside ________ I spent my childhood.
①
where
②
place
③
when
④
that
【单选题】
When we arrived at the airport, we found our flight ________.
①
cancelled
②
had cancelled
③
had been cancelled
④
has been cancelled
【单选题】
A country ________ birth rate is higher than its death rate will have an increasing population.
①
who
②
which
③
whose
④
where
【单选题】
Younevertoldmeyouhaveseenthefilm,________?
①
hadyou
②
didn’tyou
③
didyou
④
weren’tyou
【单选题】
The school was named ________ the hero who gave his life for the cause of the liberation.
①
for
②
with
③
after
④
about
【单选题】
Youdon’thavetobeinsuchahurry,Iwouldratheryou________onbusinessfirst.
①
wouldgo
②
willgo
③
went
④
havegone