Question

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

A.study
B.tostudy　
C.bestudied　　
D.bestudying

Answer 1

【答案】：B
用动词不定式作目的状语，后面回答的it's time for sb.to do sth.....对某人来说是时候去做...这是固定用法。