These books _____ out of the reading room. You have to read them there. A. mustn’t be taken B. can’t take C. must be taken D. can take
A.A
B.B
C.C
D.D
正确答案是A
These books _____ out of the reading room. You have to read them there. A. mustn’t be taken B. can’t take C. must be taken D. can take
A.A
B.B
C.C
D.D
正确答案是A