【简答题】选择基准制时,应优先选用______制,其主要原因之一是为了减少刀量具。
【简答题】选择基准制时,应优先选用______,其原因是______。
【单选题】1) The passage tells us about .
A.
how man’s life will be in the future
B.
what future man will be like
C.
the fact that man’s organs will function differently in the future
D.
the fact that man is growing uglier as time passes
【简答题】选择基准制时,应优先选用 原因是_ 。
【判断题】The passage tells what you should do if you suspect your child has a growth problem.
【判断题】巴氏小体 (Barr body)在遗传上不是绝对失活的。 ( ) (中山大学1992年考研试题)