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

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

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

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

单选题 Would you like to come with us ?A.That’s terrible.

单选题 Coul somethin very

单选题 I is was will b

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