、Vocabulary and structure (一共10题,每题1分.)

、Vocabulary and structure (一共10题,每题1分.)
1． 【72592】 Without the work of scientists and inventors before him,Thomas Edison _____ so much．
A． didn't achieve
B． wasn't able to achieve
C． wouldn't have achieved
D． shouldn't have achieved
2． 【72630】 To our surprise,she suddenly _____ in front of us．
A． appealed
B． appeared
C． appeased
D． prepared
3． 【72631】 They have _____ to meet me at the airport．
A． assigned
B． ready
C． arranged
D． settled
4． 【72804】 The directors will meet tomorrow,_____ the schedule is changed．
A． if
B． but
C． unless
D． or
5． 【72860】 _____ the moon moves round the earth is well knowen to all of us．
A． What
B． That
C． Which
D． As
6． 【72881】 You are so busy recently．I do wish you _____ with me for a while．
A． could stay
B． stay
C． will stay
D． will be staying
7． 【72895】 Much _____ the doctor's amazement,the patient survived．
A． to
B． in
C． for
D． with
8． 【73211】 While _____ your imagination,you should be alone and completely undisturbed．
A． exercising
B． exercises
C． to exercise
D． exercised
9． 【73222】 He is so good that he never has to refer _____ his notes when he gives lectures．
A． with
B． to
C． as
D． about
10． 【73228】 She always works overtime as she has a large family to _____．
A． provide
B． provide with
C． be provided
D． provide for

1 c
2 b
3 a
4 c
5 b
6 a
7 a
8 a
9 b
10 c