22. The more questions you think of ________, the better you will study.
#97720
A
asking
B
to ask
C
being asked,
D
to be asked
推荐题目
______that blood diseases are going to continue, we’ll have to______ them. 
#93223
A
Assumed; doing research at
B
Assuming; do research on
C
Assuming; do research for
D
Being assumed; do research on