The children lined up and walked out().
A. in person
B. in private
C. in order
D. in progress
查看答案
居社区获得性肺炎首位的是支原体肺炎。()
参考答案:错误
We‘d better make a clear __________between competence and performance for the convince of
A. separation
B. division
C. distinction
D. difference
Which of the following words in bold is pronounced with a falling tone?
A. Do you have any specials?
B. You"re kidding ... he has lost his job?
C. When will we have the exam, today or tomorrow?
D. The flat has a kitchen, a living room, two bedrooms, and a bath.