问题补充:
It’s clear that a hard working student has a great
interest in science.
A. 不填; discovered
B. 不填; developed
C. that; invented
D. that; developed
答案:
A. 不填; discovered
(答案→)B. 不填; developed
C. that; invented
D. that; developed
解析:It is clear that+从句是固定的句型,所以第一个空不用填任何词。Develop
表列:“发展”;discover表示“发现”;invent表示“发明”,只有develop符合题意。