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be in the kitchen. shall
B. may
C. need
D. must —Though Zhong Nanshan is in his eighties, he makes great
. to the medical development. —I can't agree more. He is my hero. celebration B. conversation
C. contribution D. collection Scientists and doctors will never give up doing research
they find the truth of the disease in the end. A. unless B. if
C. when D. though — When are you going to Yunnan for your holiday —
this Sunday
next Sunday is OK. I'm busy these days. A. Not only; but also B. Neither; nor C. Both; and
D. Either; or Green represents
and nature. When you feel weak, yo
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