单选题 —I’m sorry I’m late. My train was ______.—Please arrive earlier next time. A. on time

单选题 "You ______ finish the report before 5 PM," the boss said firmly.

单选题 He tried several times to pass the exam. _____the end, he succeeded.A. onB. inC. at D. by20、Jim is one of ( ) boys in our class.A、tallestB、tallerC、the tallestD、the tall 二、情景对话题

单选题 Coul somethin very

单选题 It was designed ______ Chinese people and Zhan was the chief engineer.A. by

单选题 What’s the weather like there?A. I’m sorry.

单选题 I is was will b

单选题 —Why was the meeting canceled?—Because the manager didn’t arrive ______.A. on time