Not that John doesn′t want to help you,______ it′ s beyond his power.
A. but that
B. for that
C. and that
D. in that
查看答案
1838--1839年，施莱登和施旺提出了（）
A. 进化学说
B. DNA双螺旋结构
C. 分离定律
D. 细胞学说
The committee is totally opposed ______any changes being made in the plans.
A. of
B. on
C. to
D. against
Finding a job in such a big company hasalways been ______ his wildest dreams.
A. under
B. above
C. over
D. beyond
The old man had three sons, all of______served in the army during the war.
A. them
B. that
C. which
D. whom
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