东水门大桥能走吗:英语单选题求解之三

41. After he finished writing the letter, he ( ) his homework.
A) went with
B) went on todo
C) went on doing
D) went on
42. The double room I booked is ( ) yours.
A) as same as
B) the same with
C) the same as
D) same as
43. Last summer I took a course on ( ).
A) how to make dresses
B) how dresses to make
C) how to be made dresses
D) how dresses to be made
44. The water will be further polluted unless some measures ( ).
A) will be taken
B) are taken
C) were taken
D) had been taken
45. He is ( ) to visit us if he knows where we live.
A) likely
B) possible
C) probable
D) necessary
46. Few of us thought that the problem was worth ( ).
A) discuss
B) discussed
C) discussing
D) to discuss
47. She ( ) his number in the phone book to make sure that she had got it right.
A) looked up
B) looked for
C) picked out
D) picked up
48.( ) , Professor Hall is still working hard in his lab day and night.
A) As old he is
B) Old as he is
C) However he is old
D) As old as he is
49. Tom told his mother he was going to go over his lessons, but ( ) he went to bed.
A) almost
B) actually
C) immediately
D) hardly
50. Although she was frightened, she answered with a ( ) voice.
A) quiet
B) silent
C) still
D) calm