Students taking the course _____to finish their homework with the help of computers.
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. /;theC. the; theD. the; /
It doesn’t matter___you turn right or left at the crossing---both roads lead to the park
I wish to thank Professor Smith,without___help I would never have got this far
That evening.___I will tell you more about later,I ended up working very late
It is by no means clear___the president can do to end the strike