—There is ______ with my leg. —Don’t wor

题型:选择题

问题:

—There is ______ with my leg.  —Don’t worry. Let me help you.

A. nothing wrong     B. something wrong         C. wrong something

考点:物主代词人称代词it的用法
题型:选择题
对于直线y=4x+3,下列说法错误的是(  )
A.图象与x轴的交点为(-
3
4
,0
B.图象经过第一、二、三象限
C.直线在y轴上的截距为(0,3)
D.y随x的减少而减少
题型:选择题

阅读理解。

    Here is the Eight O'clock News. …

    Chinese people spent about 120 billion yuan during the first three days of the May Golden Week last year.

This year it has increased to 140 billion yuan.

    The children of Beijing No.2 Middle School sang with students from Toronto in Canada to celebrate the 20th

anniversary. They had been sister schools since 1986. They spent about two weeks together in Beijing. They

visited the Great Wall and the Summer Palace. They took a lot of photos in Beihai Park.

    Have you ever got tired of heavy shopping bags? A new shopping assistant robot which was invented by a

Japanese company could be the answer. The helpful robot can follow you around and carry several bags. The

robot was tested at a shopping center in February 2006.

    About 500 people from different countries were in the 2006 "Rock Paper Scissors (剪刀)" World Match in

Canada. This event was founded in 1842. It is said that playing this game is fun, and also a good way to solve

problems among people.

    And now it's time for Morning Music.

1. The students from Canada and Beijing No. 2 Middle School didn't _____. [ ]

A. take photos

B. visit places of interest

C. sing songs

D. have a football match

2. Which of the following is NOT talked about in the news? [ ]

A. The robot can help with shopping bags.

B. A Japanese company invented the robot.

C. The robot was tested at a shopping centre.

D. There are such robots in people's homes now.

3. Which of the following is a game? [ ]

A. Shopping assistant robot.

B. May Golden Week.

C. Rock Paper Scissors.

D. A visit to the school.

题型:选择题

扩张型心肌病左、右心室同时衰竭时,与临床症状和体征最有关的因素是()

A.静脉回流增加

B.肺淤血

C.心排量减少

D.心律失常

E.心肌缺血

题型:选择题

内涵韧皮部

题型:选择题

克升浓度是:一升溶液里所含()的克数。

A.水分

B.液体

C.溶液

D.溶质

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