二、单项填空(共15小题;每小题1分,满分15分)从每小题所给A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 --What is the matter with you?--I caught cold and had to stay in bed.A. a; / B. a; the C . a; a D. the; the
I asked him to come at 8 o’clock, but he _________. It’s already 9 now.
It being Sunday, rather than _________ at home, I preferred ________.
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.
Julia was very sad over the loss of the photos she had shot at Canada, _________ this was a memory she especially treasured.
My mother ________ always wave goodbye to me while I was leaving for school.