【单选题】We’ve made up our mind to finish this experiment no matter ___ difficult it was.
【单选题】I should finish the book tonight, for I've read all but the last ______ 。
【单选题】—Could you please spare me some time? I’ve something to talk with you. —Not now. ______time,please.
【单选题】-I've already finished my homework. -When __________ you ___________ it? [ ]
【简答题】______在细胞间期组织形成间期微管,在细胞分裂期组织形成______,因而被称为细胞的微管组织中心。
【单选题】听力原文:M: When are you going to finish this report? You've been working on it for three months. W: Only two and a half. But it does seem longer. Q: What does the woman say about the report? (18)
A.
It's the longest report she's ever written.
B.
She's only half way done with it.
C.
She'll finish it in two weeks.
D.
She has spent less time on it than the man thinks.
【单选题】关于哺乳动物细胞有丝分裂说法错误的是:
B.
皮肤基底层细胞在细胞周期中连续运转进行组织更新