Reading comprehension.

1. The black dress is made of _____.

A. cotton

B. wool

C. silk

2. How much should you pay for them if you buy a red dress and a black dress?

A.￥296

B.￥376

C.￥316

3. Mrs White is very tall and fat. She may buy a _____ dress.

A. red

B. purple

C. yellow

4. You may order a dress on the _____.

A. phone

B. Internet

C. A and B

5. Of all the dresses, red cotton dresses are _____.

A. the most expensive

B. the cheapest

C. the biggest

下列有关物态变化的现象说法正确的是：

A．霜的形成是凝固

B．冰糕冒“白气”是升华

C．冬天树上的“雾凇”是凝固

D．水烧开了冒泡是汽化