问题
选择题
You must ______the English course one month before it begins.
A.pay for
B.paid for
C.be paid for
D.be spent on
答案
答案:A
题目分析:句意:在英语课程开始前,我们必须先付一个月的钱。情态动词后加动词原形。根据句意及结构该句是主动结构,故选A。
You must ______the English course one month before it begins.
A.pay for
B.paid for
C.be paid for
D.be spent on
答案:A
题目分析:句意:在英语课程开始前,我们必须先付一个月的钱。情态动词后加动词原形。根据句意及结构该句是主动结构,故选A。