----- Where is Jack?.-----He______ be in the reading room .I saw him just now.
#75041
A
need
B
can
C
must
D
would
推荐题目
We all know that we ________ our carbon footprint, but I suspect that many people wouldn't be prepared to go as far as Joan Pick, a retired scientist living in south London.
#62336
A
must have reduced
B
should have reduced
C
may have reduced
D
could have reduced
—Have you invited Alice to our party?—Yes. But she _____ come; she is busy nowadays.
#63198
A
must not
B
might not
C
should not
D
need not
We can do a lot to stay healthy. __________, we should eat a balanced(平衡的) diet.
#77891
A
At a time
B
In fact
C
First of all
D
All together
— I know by what time you want the project to be done?—By the day after tomorrow. you finish it on time?
#74189
A
May; Can
B
Must; Need
C
Could; Must
D
Need; Would