—Can you give some advice on what I said just now?
—Sorry. My mind______________.
| A．is wandering | B．was wandering |
| C．has wandered | D．had wandered |
________ by a college or university in the USA Chinese students must have excellent speaking and writing abilities in English.
| A．To be accepted | B．Being accepted | C．Having been accepted | D．Accepted |
It was on Tuesday evening ______ I finished the experiment.
| A．which | B．when | C．while | D．that |
Stand over there ______ you will get a better view of the whole city.
| A．or | B．though | C．but | D．and |
Noticing a boy fall off his bicycle Mike ran over ______ if he was hurt.
| A．seeing | B．to see | C．saw | D．seen |
--Mum I want ______ of the two coats.
---Sorry. You can only buy one.
| A．both | B．all | C．some | D．one |