白天,山坡表面因日照而增温,气温比谷地高,因此,山坡空气上升,形成() A.山风 B

题型:单项选择题 B1型题

问题:

白天,山坡表面因日照而增温,气温比谷地高,因此,山坡空气上升,形成()

A.山风

B.谷风

C.海风

D.陆风

E.城市热岛

考点:公卫执业医师环境卫生学综合练习环境卫生学综合练习题库
题型:单项选择题 B1型题

下列句子中加点的成语使用正确的一项是【   】(2分)

A.学校将举行演讲比赛,同学们都当仁不让地推荐能说会道的林菲同学代表班组参赛。

B.专家指出,前段时间社会上流传的吃盐补典能抗辐射的说法纯属无稽之谈

C.当壮族姑娘唱起热情的歌,远道而来的客人也因地制宜,用欢快的歌声来应和。

D.龙舟赛拉开了战幕,一只只疾驰的龙舟宛若蛟龙,在南湖水面上劈波斩浪,络绎不绝

题型:单项选择题 B1型题

唐代释皎然的《饮茶歌诮崔石使君》中有“孰知茶道全尔真,()”。丹丘指的是道家神仙。

题型:单项选择题 B1型题

工程项目前期阶段咨询工作的核心是()

A.项目评估咨询

B.项目决策咨询

C.项目立项咨询

D.项目管理咨询

题型:单项选择题 B1型题

Questions


·Read the following passage and choose the best word for each space.
Do you want to send an e-mail message to the White House
Good luck.
In the past, (26) President Bush — or at least those assigned to read his mail — what was (27) your mind it was necessary only to sit down at a personal computer connected to the lnternet and (28) a note to president@ whitehouse.gov.
But this week, Tom Matzzie, an online organizer with the A.F.L.-C.I.O., discovered that (29) with the White House had become a bit more (30) . When Mr. Matzzie sent an e-mail protesting (31) a Bush administration policy, the message was bounced back With an automated reply, saying he had to send it again in a new way.
Under a system (32) on the White House Website (33) the first time last week, those who want to send a message to President Bush must now (34) as many as nine Web pages and (35) a detailed form that starts by asking whether the message sender supports White House policy (36) differs with it.
The white House says the new e-mail system is an effort to be more responsive (37) the public and offer the administration "real time" access (38) citizen comments.
Completing a message to the president also requires (39) a subject from the provided list, then entering a full name, organization, address and e-mail address. (40) the message is sent, the writer must wait for an automated response (41) his message, (42) whether the addressee intended to send the message. The message is delivered to the White House only after the person using that e-mail address (43) it.
"Over (44) , it’s a very cumbersome process," said Jakob Nielsen, an authority on Web design. "It’s probably designed deliberately to (45) on their e-mail.\

A. forB. againstC. onD. over

题型:单项选择题 B1型题

在相同情况下,下列()说法是正确的。

A.FDMA系统容量最大

B.CDMA系统容量最大

C.TDMA系统容量最大

D.三个系统的容量一样大

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