题型:选择题 How long do you think _____ the computer company brings out a new product? [ ]A. it will be before B. will it be until C. will it be when D. it will be that 查看答案
题型:选择题 —When is Henry's birthday party, Lynn? —The 18th, _____ about three o'clock in the afternoon. [ ]A. inB. at C. on D. to 查看答案