注意：此页面搜索的是所有试题
题目内容
（河南财经政法大学-大学英语3）
[单选题,10分] It is essential that he ________ in extracurricular activities.
A.will participate
B.participates
C.participate
D.shall participate
A.will participate
B.participates
C.participate
D.shall participate
参考答案
