of the teachers in the school is 300,of

题型:选择题

问题:

          of the teachers in the school is 300,          of them are women teachers. 

A. The number; first fourth

B. The number; one fourth

C. A number; one second

D. A number; three quarters

考点:分数名词
题型:选择题

阅读理解。

Dr. Swan:  Hello, Lynn. How can I help you?

Lynn:  I was hit in the mouth when I was playing basketball.

Dr. Swan:  Oh, that's too bad! Let me check. Now, open your mouth, please.

Lynn opens her mouth.

Dr. Swan:  Well… you're lucky. I need to work on only two teeth. I'll fill them first and 

                then give you some medicine to take after meals. Is that OK with you?

Lynn:  Much more than OK! I thought they would have to be taken out. But can I eat anything

          after you do it? I have a date at seven o'clock tonight.

Dr. Swan:  Don't worry. You can have soft food after 30 minutes, and then anything after four hours.

Lynn:  Thank you so much, Dr. Swan.

Dr. Swan:  No problem! Be careful next time you are playing sports!

soft  软的

1. Which is NOT true about Lynn?

A. Two of her teeth need fixing.

B. She needs to take medicine for her teeth.

C. She should stay away from food until tomorrow.

D. Her teeth got hit when she was playing basketball.

2. What does it mean?

A. Filling the teeth.

B. Brushing the teeth.

C. Checking the teeth.

D. Taking the teeth out.

题型:选择题

隋朝有一位大商人,欲运送一批货物从余杭出发到长安,他所经的水路应该是(    )

A.江南河一通济渠一邗沟一黄河一广通渠

B.邗沟一江南河一通济渠一黄河一广通渠

c.江南河一邗沟一通济渠一黄河一广通渠

D.广通渠一黄河一通济渠一邗沟一江南河

题型:选择题

钢丝绳每()年加钢丝绳油一次。

题型:选择题

(10宜昌15).除去下列物质中的杂质,所用的试剂和方法不正确的是

A.除去二氧化碳中混有的一氧化碳可以用点燃的方法

B.除去氯化钾中混有的二氧化锰可以用溶解、过滤、蒸发的方法

C.除去铜粉中混有的锌粉可以用加入过量的稀盐酸、过滤、洗涤、烘干的方法

D.除去生石灰中混有的碳酸钙可以用高温煅烧的方法

题型:选择题

崂山牌酸奶中含有丰富的亚1号乳酸,这种乳酸被全国9/10的医院用于治疗先天性消化不良。
如果上述断定是真的。那么以下哪项也一定是真的
Ⅰ.全国有9/10的医院使用崂山牌酸奶作为药用饮料。
Ⅱ.全国至少有1/10的医院不治疗先天性消化不良。
Ⅲ.全国只有1/10的医院不向患有先天性消化不良的患者推荐使用崂山牌酸奶。

A.Ⅰ、Ⅱ和Ⅲ都不一定是真的
B.仅仅Ⅱ
C.仅仅Ⅲ
D.仅仅Ⅰ和Ⅱ

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