河南成教 / 大学英语（3）
正确率：100%
7[单选题]
It is essential that he _ _ _ _ _ _ _ _ in extracurricular activities.
A.will participate
B.participates
C.participate
D.shall participate
It is essential that he _ _ _ _ _ _ _ _ in extracurricular activities.
参考答案：
佳题速递：