She learned how to ride a bike _________ at the age of 6.
| A．for herself | B．on herself |
| C．by herself | D．with herself |
Sanya is a beautiful city. I there twice.
| A．have gone | B．have been | C．have gone to | D．have been to |
Jack, ., or you will get heavier.
| A．doesn't play sports any more | B．doesn't eat so much meat |
| C．don't play sports any more | D．don't eat so much meat |
--Could you tell me?
--By searching the Internet.
| A．how you got the information | B．why you got the information |
| C．how did you get the information | D．why did you get the information |
You don't have to worry about me. I'm old enough tomyself.
| A．look after | B．look for | C．look up | D．look at |
—Hello, may I speak to Sandy?
— .
| A．Yes, I’m Rose | B．I’ll call back again |
| C．Yes, I can’t hear you | D．This is Sandy speaking |