随着指甲的生长,在凝胶指甲和指皮之间会形成空隙。应()。
A.卸掉重新做
B.两周做一次保养
C.填补空隙
D.修补磨损
参考答案:B, C, D
—What qualities does a person need to become an astronaut?
—He ________be knowledgeable,independent and creative.
A.can
B.may
C.would
D.should
下述哪项不属清气法的范围()
A.宣气化湿法
B.轻清宣气法
C.辛寒清气法
D.清热泻火法