A On B By C At D Of
2. _A_ it or not， his discovery has created a stir in scientific circles.
A Believe B To believe C Believing D Believed生活日记网
believe it or not 信不信由你。 creat a stir 引起轰动。
3. Mr. Morgan can be very sad _C_， though in public he is extremely cheerful.
A by himself B in person C in private D as individual
in public 在公众面前; in private 私下单独一个人的时候。
4. Some old people don’t like pop songs because they can‘t _C_ so much noise.A resist B sustain C tolerate D undergo
tolerate vt. 忍受，容忍; undergo vt. 经历，遭受。来自www.telnote.cn
5. Walter offered us a lift when he was leaving the office， but our work _A_， we declined the offer. [declined v. 婉言谢绝]
A not being finished B not having finished
C had not been finished D was not finished
