问题：
[单选] What the monitor said at the class meeting ________ quite all right．
What the monitor said at the class meeting ________ quite all right．
问题：
[单选] The room ________often cleaned by the students．
The room ________often cleaned by the students．
A . key
B . they
C . obey
D . grey
问题：
[单选] I wonder_______ we could have a talk after the meeting,
I wonder_______ we could have a talk after the meeting,
问题：
[单选] 函数y=ex-x在区间(-1，1)内（ ）.
函数y=ex-x在区间(-1，1)内（ ）.
问题：
[单选] 函数y-=ƒ(x)满足ƒ(1)=2ƒ″(1)=0，且当x<1时，ƒ″(x)<0；当x>1时，ƒ″(x)>0，则有（ ）．
函数y-=ƒ(x)满足ƒ(1)=2ƒ″(1)=0，且当x<1时，ƒ″(x)<0；当x>1时，ƒ″(x)>0，则有（ ）．
问题：
[单选] It isn’t quite ________ that their team will win the game this evening．
It isn’t quite ________ that their team will win the game this evening．
问题：
[单选] Who do you think it is that he will have_______ the letter?
Who do you think it is that he will have_______ the letter?
问题：
[单选] Jack came to the party_______．
Jack came to the party_______．
