I _______ have been more than six years old when the accident happened.
A.shouldn’t | B.couldn’t | C.mustn’t | D.needn’t |
There are solid reasons for China to claim ownership of the Diaoyu Islands, which lie about 200 miles the eastern coast of our country.
A.to |
B.on |
C.off |
D.in |
On April 24th, 2011, Hu Jintao, ________ chairman of the P.R.C., and other state leaders attended Tsinghua centennial (百年的) celebration at ________ Great Hall of the People in Beijing.
A. /;/
B. /;the
C. the; the
D. the; /
It doesn’t matter___you turn right or left at the crossing---both roads lead to the park
A.whether |
B.how |
C.if |
D.when |
I wish to thank Professor Smith,without___help I would never have got this far
A.who |
B.whose |
C.whom |
D.which |
That evening.___I will tell you more about later,I ended up working very late
A.that |
B.which |
C.what |
D.when |