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
In autumn, leaves turn yellow and _________ the trees.
A. fall out B. fall off C. fall down D. fall over
I hoped Tina _________ to my birthday party next Thursday.
A. to come B. is coming C. will come D. was coming
