《共同纲领》规定中华人民共和国以新民主主义即()为建国的政治基础
A. * * 主义
B.人民民主主义
C.共和主义
参考答案:B
阅读理解,选择正确答案。
Mr. Black says to his friends, " My wife, Mrs. Black, changes her clothes four times a day. We have many
clothes."
" So what? My daughter changes her clothes eight times a day." Mr. Green says. " Oh, how old is she? "
asks Mr. Black.
" Sixty days."
1. How many times does Mrs. Black change her clothes a day?[ ]
A. Sixty
B. Four
C. Eight
D. Twelve
2. Can Miss Green put on her clothes herself (她自己)?[ ]
A. Yes, she can.
B. No, she can't.
C. Sorry, I don't know.
D. Of course she can.
3. The Chinese of "change " is __________.[ ]
A. 穿上
B. 脱去
C. 更换
D. 购买
4. Miss Green is about ___________ old.[ ]
A. two years
B. two weeks
C. two months
D. two hours
5. Who's older, Mrs. Black or Miss Green?[ ]
A. Mrs. Black.
B. Miss Green.
D. They're the same age.
采集的固体废弃物样品经四分法缩分至200~500g,研磨至全量通过100目筛,然后于105℃烘烤2~6小时,作为供分析用的干燥样品。下列各项中,该样品不适合测定的指标是()。
A.铅
B.铬
C.总汞
D.砷
E.镉