Question

— Must he come to sign this paper himself?— Yes, he __________. 

A. need  B. mustC. may  D. will

Answer 1

B。

解析:

以Must开头的疑问句，在作肯定回答时通常要用must或have to，如：Must we bring our passports with us? 我们必须带护照吗?—Yes, you must. 是的，你们必须要带。