【判断题】一般来说酵母菌繁殖方式包括无性繁殖和有性繁殖,但是以无性的出芽繁殖为主( )
【单选题】— ______ does his sister water the flowers? — Once a day. [ ]
【单选题】听力原文:M: We are having a party Saturday night. Can you come? W: I wish I could. But I work at the hospital on weekends. Why can't the woman go to the party?
B.
Because she has to work.
C.
Because she likes to stay at home.
【单选题】听力原文:W: Hello, I'm Mary, but have we met before? M: No, I'm new here. I just started working for this company. What can we learn about the man from the conversation?
D.
He's the woman's friend.
【单选题】在小范围内,在测大比例尺地形图时,以( )作为投影面
【简答题】由于有价证券是虚拟资本,所以它的价格总额总是等于实际资本额。( )
【单选题】——_____________ does she weigh? ——Her ______________ is 50kg.