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问题 判断题

配制挥发性溶液时不在具有通风条件的空间内操作，易造成中毒或呼吸道灼伤（）

答案

参考答案：对

阅读理解
阅读下面短文，从每题所给的A. B. C. D四个选项中选出最佳选项。

LOST ON March 8 NEAR
MAN STREET. BLACHE IS
8 YEARS OLD, BUT HE LOOKS
YOUNG .
HE'S BLACK AND WHITE
WITH LONG EARS.
REWARD FOR
INPORMATION CALL
SAM, 598-3985
Lady is a black cat-only
6 months old. Her mother
misses her! If you know
where lady is,
CALL ANN, 303-2720



Help me find my pet cat!
She is 6 years old. She has
long white hair and a long
tail. Her name is Snowball
Call Mark at 630-4789



1. How old is "lady"?
A. 6 months old
B. 3 years old
C. 6 years old
D. 8 years old
2. if you find a black and white dog with long ears, please call _______.
A. 630-4789
B. 598-3985
C. 303-2720
D. 725-6982
3. The above are probably used for _______.
A. showing the pets
B. teaching the pets
C. looking for lost pets
D. asking for the way
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名词解释

汴梁Biàn liánɡ
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