阅读上面短文,完成表格内容。 Do you believe there are

题型:阅读理解

问题:

阅读上面短文,完成表格内容。

     Do you believe there are aliens (外星人)? Well, make a phone call and you will know. A group of

Americans can help. They made a device (装置) to "talk" to aliens. If you want to talk to an alien, you only

need to visit www. Talk To Aliens. com, call 1 - 900 - 226 - 0300 and say, "Hello aliens, this is Earth calling.

Can you hear me?" You can say anything you want.

     But now, they only take phone calls from people in the US. The call is $3. 99 every minute. After the

hotline began in February, www. Talk To Aliens. com has got hundreds of calls. There is one call every three

minutes. They are also trying to send people's e-mails, photos and videos into space.

考点:科教类阅读
题型:阅读理解

----______do you ______of the sports shows ?   ----They’re interesting.

A.How ;think

B.How; about

C.What ; like

D.What ;think

题型:阅读理解
计算:-(-3)2-[3+0.4×(-1
1
2
)]÷(-2).
题型:阅读理解

下列溶液中,微粒浓度关系正确的是(   )

A.含NH、Cl、H、OH的溶液,其离子浓度一定是:c(Cl)>c(NH4)>c(H)>c(OH)

B.pH=7的氨水与氯化铵的混合溶液中,Cl与NH的浓度关系:c(Cl)>c(NH)

C.0.1 mol·L1的Na2S溶液中粒子浓度关系:c(OH)=c(HS)+2c(H2S)+c(H)

D.pH=3的一元酸和pH=11的一元强碱等体积混合:c(OH)=c(H)

题型:阅读理解

脑梗死患者发病后多长时间梗死区处于吸收期,此时因水肿消失及吞噬细胞的浸润病灶可与脑组织等密度,导致CT上不能见到病灶,称“模糊效应”()

A.第4~6天

B.第1~2周

C.第2~3周

D.第3~4周

E.第4~6周

题型:阅读理解

科技进步对于()建设的作用是通过物质文明和精神文明的积极影响而间接发挥的。

A.企业文化

B.政治文明

C.现代企业制度

D.科学发展观

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