–_______ is it from Leshan to Chengdu?–I’m not sure, but it takes about two hours to get there by bus. A. How soon B. How far C. How fast
Jim has been to the Great Wall before, ______ he? A. has B. does C. hasn’t
The city has improved a lot _________ I came here a few years ago. A. sinceB. forC. when
The weather in summer here is cooler than ______ in Beijing. A. this B. that C. it
In our class, about ______ of the students are girls. A. three fifths B. third fifth C. third fifths
One-child policy has ______ controlling China’s population. A. did well in B. worked well in. C. worked good in