— Mom, I’m leaving for Beijing tomorrow.
— That’s nice. You’d better ring me up________you get there.
A.as soon as B.until C.while
________rain, he took an umbrella with him.
A.Instead of B.In search of C.In case of
Of all the cakes, they________the cheapest one at last.
A.put on B.turned on C.decided on
You’d better not________that job. I don’t think you can find a better one.
A.hold B.refuse C.finish
________ do you usually deal with your old clothes?
A.How B.What C.Why
Don’t let________in. I’m quite busy now.
A.no one B.someone C.anyone
