直线x-y+1=0与圆（x+1）2+y2=1的位置关系是（） A．相切 B．直线

读一读，填一填。

      Mike and Lily are going to the bookstore (书店). In the bookstore, Mike wants (想要) to buy (买) a pen.

He says, " I like this pen. How much is it? " The salesman (售货员) answers, " 3 yuan." Lily likes the schoolbag.

She buys it. It is 40 yuan.

1. Mike and Lily buy a ___________ and a ___________.

2. Mike likes the ___________, Lily likes the ___________.

3. The pen is ___________ yuan. The schoolbag is ___________ yuan.

根据句意及汉语提示，填写单词。

1.The girl read the ________(诗) after her mom had read it.

2. His article ________(出现) in yesterday’s paper.

3. The concert was quite a red ________(成功且轰动一时的事物) in New York.

4. Come on, Tom. It’s your ________(一次机会) to recite the text now.

5. Jim, go to see if the morning       ____  (邮件) has already come.

不属于白癣特点的是（）

A.皮损为头皮有不规则的灰白色鳞屑的斑片覆盖

B.毛发干枯

C.可形成永久性脱发

D.易在距头皮0.2～0.8cm处折断

E.病发根部有白色菌鞘包绕

下面语段中画线的词语，使用不恰当的一项是   [ ]

　　欣逢您四十华诞，我们谨向您——亲爱的母校，致以热烈的祝贺。

　　四十年来，您培养的莘莘学子，或纵横商海，运筹帷幄，或潜心学界，激扬文字……在各行各业的建设中，总是首当其冲。

　　亲爱的母校，是您厚实的沃土孕育了我们的未来，是您严谨的学风和优良的传统赋予了我们奋发向上的力量，是您把我们这些懵懂少年培养成今天的栋梁之材。

A．莘莘学子

B．运筹帷幄

C．首当其冲

D．栋梁之材

浮石（多孔而质轻，能浮于水面）是长白山三奇之一，分布于天池附近70千米内。浮石按成因属于右图中的（）

A、甲

B、乙

C、丙

D、丁