The scientist knew nothing about the matter, because he was always _________ himself in his study.
| A．burying | B．devoting | C．focusing | D．concentrating |
Every minute must be made full use of spoken English.
| A．to practise | B．practicing |
| C．practise | D．practiced |
—When is Amy flying to Beijing on Saturday?
—Her flight at 7:00 a.m..
| A．takes off | B．took off |
| C．taking off | D．take off |
In order to lose weight, she usually chooses some fruits as her main diet some bananas for breakfast, some tomatoes for lunch and some apples for supper.
| A．in other words | B．such as |
| C．for example | D．that is |
The number of cars very small in the parking lot, which means only a small number of people the meeting.
| A．are; has attended | B．is; has attended |
| C．is; have attended | D．are; have attended |
Mr. Jin Yongxun is honest and never tells lies, so everyone thinks of him as a
person.
| A．confident | B．famous |
| C．reliable | D．depend |