Many students think hard to learn English well.A. thatB. itC. thisD. its

问题补充：

Many students think hard to learn English well.

A. that

B. it

C. this

D. its

答案：

A. that

(答案→)B. it

C. this

D. its

解析：此题重点考察it作为形式宾语的基本用法。其结构为sb thinks it+adj +to do sth表示某人认为做 某事怎样。