单项选择题
A.Mr. Long’s briefing was unnecessarily long. B.The woman should have been more attentive. C.Mr. Long’s briefing was not relevant to the mission. D.The woman needn’t have attended the briefing.
A.Play a tape recorder. B.Take a picture. C.Repair a typewriter. D.Start a ear.
A.Government officers are hard to please. B.The learner has to go through several tough tests. C.The learner usually fails several times before he passes it. D.The driving test usually lasts two months.