问题
The key _____ four modernizations lies _____ the science and education
A:to, on
B:of, on
C:to, in
D:of, in
B:of, on
C:to, in
D:of, in
正确答案是：
同类题型
Melissa, __________ the alarm clock for 6 o’clock, or you will oversleep and be late for the train
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.—What are you reading，Jim—I’m not really reading，just________the pages.