38. His work ______ new ground in the treatment of cancer. It is now giving many cancer victims hope of complete recovery.

A. broke     B. found     C. dug     D. uncovered       

37. Mr. Putin won a fourth term as Russia’s president, picking up more than three-quarters of the vote with ____ of more than 67 percent.

A. an outcome     B. a turnup       C. a turnout     D. an output

36. Dawn’s thinking of setting _____ a social club for a local disabled people.

A. out    B. in     C. up     D.off

35. We’ve had ______ problems with our computer that we had to send it back to the shop.

A. so    B. such     C. enough    D. too

34. This factory produced _____ motorbikes in 2008 as in the year 2006.

A. as many as twice   B. as twice many    B. twice as many   D. as twice as many

33. Alice said: “That guy is _____ gorgeous. I wish he would ask me one.”

A. dead-centre    B. drop shot     C. jumped-up    C.drop-dead

32. The song has _____ been selected for the 2018 World Cup, Russia.

A. office    B. officer     C. officially      D. official

31. When my children _____ their toys, I donated them to a charity.

A. outnumbered     B. outworn     C. outlasted    D. outgrew

30. The judge ______ murderer to a lifetime imprisonment.

A. prosecuted    B. sentenced     C. convicted     D. accused

29. Making mistake is all _______ of growing up.

A. bits and bobs     B. odds and ends   C. part and parcel    D. top and bottom