【单选题】
You’re ____ your time trying to persuade him. He’ll never join us. ?
【单选题】
The boy lost his ____when he stepped on the icy road.
【单选题】
Never in my life ____ or seen such a thing.
【单选题】
—I’m sorry to keep you waiting. —Oh, not at all. I___ here only a few minutes.
【单选题】
The bus is late and Julie is cold. She____ for the bus for 10 minutes.
【单选题】
Put it down, Richard. You mustnt read ____ letter.
【单选题】
____ the English examination, I would have gone to the concert last Sunday.
【单选题】
Every society has its own peculiar customs and____ of acting.
【单选题】
“She is from Shanghai, ____ population is larger than that of any other city inChina.”
【单选题】
Mary: How do you like Professor White’s lecture? John: ____
①
He talked about economy.
②
He teaches Class 2 students.
④
He is a middle-aged professor.