---We’ll do what we can English well this term.　---It’s high time for you to work hard.A.

问题补充：

---We’ll do what we can English well this term.

---It’s high time for you to work hard.

A. study

B. to study

C. be studied

D. be studying

答案：

A. study

(答案→)B. to study

C. be studied

D. be studying

解析：考查情景交际和省略。“这学期，我们将尽我们的所能学好英语。”“你早就该努力学习了。”what we can是do的宾语，相当于sth，后面用不定式表示目的，即“为了......”。故选B。