Question

【题目】Paul doesn’t have to be made ________. He always works hard.

A.learn B. to learn C. learning D. Learned

Answer 1

【答案】B

【解析】

试题分析：句意：保罗不必被催着学习。他总是努力地学习。主动语态中，使役动词（let,make,have)与一些感观动词（see, hear, feel, watch,notice)所接的宾语后常跟着不带to的不定式，如 make sb. do Sth.。但变成被动语态时，要带to。故选B。