_ make progress she has been studying hard.A. So as toB. In order toC. So thatD. In order

问题补充：

_ make progress, she has been studying hard.

A. So as to

B. In order to

C. So that

D. In order that

答案：

A. So as to

(答案→)B. In order to

C. So that

D. In order that

解析：

考查目的状语的用法：So as to，In order to做状语后接动词；So that，In order that

做状语后接从句，而且In order to可以放在句首，So as to不可以放在句首。