1. _C_ one time, Manchester was the home of the most productive cotton mills in the world. [at one time 曾经,一度] A On B By C At D Of & U& A6 [. T$ F% m2. _A_ it or not, his discovery has created a stir in scientific circles./ w% d& g! C& g* d3 H! G
A Believe B To believe C Believing D Believed中华考试网* V) ?1 {4 \, X' F
believe it or not 信不信由你。 creat a stir 引起轰动。; X+ L- N* L9 w' p
3. Mr. Morgan can be very sad _C_, though in public he is extremely cheerful. 7 L- j4 i( N: ^& A A by himself B in person C in private D as individual 3 P$ h1 [5 |6 f& V+ | in public 在公众面前; in private 私下单独一个人的时候。 2 F- ?' X9 t" i+ B4. Some old people don’t like pop songs because they can‘t _C_ so much noise. A resist B sustain C tolerate D undergo : T% [: b: Z6 t tolerate vt. 忍受,容忍; undergo vt. 经历,遭受。来自www.Examw.com* `% y+ T2 v1 ~1 r. p
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]" E* l2 w* `; }) H; W0 Q
A not being finished B not having finished , j- _9 {8 a9 i+ f7 _ C had not been finished D was not finished