I asked him to come at 8 o’clock, but he _________. It’s already 9 now.
A. didn’t show up B. hasn’t shown
C. hadn’t shown D. wasn’t showing up
It being Sunday, rather than _________ at home, I preferred ________.
A. stay; to travel B. to stay; to travel C. to stay; traveling D. stay; travel
Low-carbon lifestyle is of great benefit to the world environment. However, ________ can be enjoyed from it until you have a deep understanding of it.
A. something B. nothing C. few D. much
Julia was very sad over the loss of the photos she had shot at Canada, _________ this was a memory she especially treasured.
A. as B. if C. because of D. where
My mother ________ always wave goodbye to me while I was leaving for school.
A. should B. must C. could D. would
Faced with the crisis(危机), the government _________ calm and took timely measures.
A. grew B. appeared C. became D. stayed
