29. Mr. Morgan can be very sad _______, though in public he is extremely cheerful. A. by himself B. in person C. in private D. as individual ...
12. The teacher _______ that Xiao Li be our group leader A. proposed B. said C. told D. elected ...
38. Building the railways from Beijing to Jiulong ________ the construction of more than ten bridges. A. involved B. evolved C. revolved D. violate ...
24. Do you have_____ friends in Shanghai? A. Many B. any C. not ...
18. If only the committee _______ the regulations and put them into effect as soon as possible. A. approve B. will approve C. can approve D. would approve ...
5. Mr Smith looked very depressed. Do you know trouble was A. his B. why his C. how his D. what his ...
41. I would appreciate _______ it a secret. A. your keeping B. you to keep C. that you keep D. that you will keep ...
26. Both kindness and firmness are needed to ________ domestic animals successfully. A. practice B. train C. educate D. tutor ...
10. As _____ announced in today's papers, the Shanghai Export Commodities Fair is also open on Sunday A. being B. is C. to be D. been ...
49. The doctor’s mistakes in judgement ________ the death of the patient. A. resulted from B. brought out C. broke off D. led to ...