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1. — I didn't see you at the beginning of the party last night
— I _________ on my biology report at that time
A.
worked
B.
work
C.
was working
D.
am working
【答案】
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单选题
普通
课时演练
换一批
1. 你愿意在聚会上帮我弹奏舞曲吗?(play the dance music)
句子翻译
普通
2. If you h
up the ice, it will melt
单词拼写（单句）
普通
3. —Good news!Self-driving cars will come into use in one or two years.
—Really?We're expecting to see how they ____.
A.
aremaking
B.
aremade
C.
make
D.
willmake
单选题
普通