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【单选题】
PR 3-5
A.
B.
C.
D.
D
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参考答案:
举一反三
【单选题】She hardly ever eats ______ potatoes.
A.
or bread or
B.
both bread or
C.
bread or
D.
neither bread or
【单选题】Which one is healthier, white bread or grain bread?
A.
white bread
B.
grain bread
【多选题】对碘化铋钾不呈现阳性反应的生物碱是( )
A.
麻黄碱
B.
小檗碱
C.
甲基麻黄碱
D.
吗啡
E.
秋水仙碱
【单选题】She hardly ever eats ______ potatoes.
A.
bread not
B.
bread or
C.
neither bread or
D.
neither bread nor
【单选题】Three f ourths of the bread _______ by Bob, and the rest of the bread _______ left on the table. [     ]
A.
was eaten; were
B.
were eaten; was
C.
were eaten; were
D.
was eaten; was
【判断题】对跳线和设备缆线进行质量认证时,可进行元件级测试。
A.
正确
B.
错误
【判断题】对跳线和设备缆线进行质量认证时,可进行元件及测试
A.
正确
B.
错误
【单选题】_____ and butter ____ the daily food in west countries. A.The bread; areB.Bread; isC.Both bread;
A.
48. _____ and butter ____ the daily food in west countries. A.The bread; are
B.
Bread; is
C.
Both bread; is
D.
Many bread; are
【单选题】生物碱的多呈现出 味
A.
B.
C.
D.
【判断题】正确跳线和设备缆线进行质量认证时,可进行元件及测试
A.
正确
B.
错误
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