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【判断题】
如果某两对基因之间的重组率达到50%,则其 表型比例与该两对基因为独立遗传时没有差别。A.
正确
B.
错误
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举一反三
【单选题】Generally speaking, you should expect to find low atmospheric pressure prevailing in the earth’s ______.
A.
equatorial area
B.
polar regions
C.
mid-latitudes
D.
All of the above
【单选题】Generally,you should avoid ____business over a meal until your gives a signal.
A.
talk about
B.
talking about
C.
to talk about
D.
talked about
【单选题】Generally,you should avoid______businesses over a meal until your gives a signal.
A.
talk about
B.
talking about
C.
to talk about
D.
talk about
【单选题】Generally,you should avoid ____business over a meal until your manager gives a signal.
A.
talk about
B.
talking about
C.
to talk about
D.
talked about
【单选题】Generally speaking, you should arrive at the airport with plenty time _
A.
spare
B.
spared
C.
to spare
D.
sparing
【单选题】Generally speaking, you should arrive at the airport with plenty of time .
A.
sparing
B.
to spare
C.
spare
D.
spared
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