—May I speak to the patient now? —No, yo
题型:选择题
问题:
—May I speak to the patient now?
—No, you _____. He is too weak now.
A.needn’t
B.may not
C.mustn’t
D.oughtn’t
—May I speak to the patient now?
—No, you _____. He is too weak now.
A.needn’t
B.may not
C.mustn’t
D.oughtn’t