45. Two-thirds of the world _________ by water .
A. are covered B. is covered C. is covering D. are covering
44. ________ trees must be planted in our country every year .
A. Millions B. Millions of C. Millions and Millions D. Several millions
43. That white building ___________ two years ago, but it looks quite old now .
A. built B. was built C. is built D. builds
42. The Party __________ on July 1st , 1921 .
A. found B. founded C. was found D. was founded
41. This kind of table is made ____________ wood .
A. of B. at C. from D. with
40. ________ the girls are singing under the tree .
A. Every B. None C. Half D. Several
39. The machine is used for __________ bikes .
A. made B. make C. making D. to make
38. There is nothing __________ .
A. for us to worry B. of us to worry C. for us to worry about D. worry about
37. The boy had _________ many strange questions .
A. so B. such C. too D. very
36. The white woman told him that the college didn’t _________ coloured people .
A. receive B. get C. take D. make