单项选择题

The doctor (told) him that he (should take) this medicine (one) pill at (one) time.

A. told
B. should
C. one
D. one
<上一题 目录 下一题>
热门 试题

单项选择题
(A number of) endangered (species) (increases) every year and natural (resources disappear).
A. A number of
B. species
C. representative
D. resigned disappear
单项选择题
You ______ yesterday if you were really serious about the job.
A．ought to come
B．ought to be coming
C．ought to have come
D．ought have come
相关试题