He was so busy that he couldn"t help _______ the housework. [ ]A. doing B. d
题型:0103 期中题难度:来源:
He was so busy that he couldn"t help _______ the housework.
[ ]
A. doing B. did C. do D. done
答案
C
举一反三
— It"s too hot in the south, I want to return to the north. — You should _____yourself to the climate here, After all we"ll have to stay here for a couple of months for our business.
Denise"s father signed up to be a bus driver,_______ advantage of all possible opportunities to meet foreign visitor and journalists who could help find the missing girl.