单项选择题
A. that all B. all that C. all which D. what all
（）country in the world should do her best to keep the w...
单项选择题（）country in the world should do her best to keep the world peace.
A. Each B. All C. Every D. Everyone
We（） 5 hours writing the plan for our work next month.A...
单项选择题We（） 5 hours writing the plan for our work next month.
A. cost B. spent C. took D. spare
Hardly （） when it began to rain.A. had he arrivedB. arr...
单项选择题Hardly （） when it began to rain.
A. had he arrived B. arrived he C. he had arrived D. did he arrive
