2. I"m not sure whether I _____ (be) on time.
3. If we _____ (take) good care of the young trees, they will grow up quickly.
4. Have you read the book _____ (call) "Gone with the wind"?
5. We _____ (come) if it doesn"t rain tomorrow.
6. You have to spend half an hour _____ (read) English every day.
7. Here _____ (come) the bus!
8. Is that house large enough for all of us _____ (live) in ?
9. When school was over yesterday, it _____ (snow).
10. I"m too tired. let"s _____ (stop) to have a rest.
A. finish
B. finishing
C. to finish
D. finished
1.Let"s do something help poor students return to school. ( )_____________
A B C D
2.His sick grandfather was took to the hospital yesterday. ( ) ____________
A B C D
3.Everyone should make great contributions to look after animals. ( ) ____________
A B C D
4.I finished my homework already. I can go climbing with you. ( ) ____________
A B C D
5.The room was very small for us to live in. ( ) ____________
A B C D
B. to stop taking
C. to stop to take
D. stop to take
- 1下列数据最接近实际的是（ ）A．一颗鸡蛋的质量约500gB．成人的身高约1.7cmC．人体的正常体温约37℃D．人步行
- 2如图所示，光滑斜面上的四段距离相等，质点从O点由静止开始下滑，做匀加速直线运动，先后通过a、b、c、d…，下列说法正确的
- 3完形填空 I was off back to work one evening and my two child
- 4因式分解：2mx2﹣4mx+2m=( )
- 5【题文】2015年3月，黄河兰州段出现河床“露底”现象。许多市民纷纷踏入裸露的河滩，希望能从中淘到“黄河奇石”。形成下图
- 6根据对话情景和所给首字母，在空格内填入一个适当的单词，使对话意思完整。(Z= Zhang Li L=Li Pi
- 7In the following two hours he was _____ the performance, bec
- 8保护生物的多样性，就应该禁止开发和利用．______．
- 9He is determined and competent and intelligent as well, whic
- 10已知函数f（x）=x3+ax2+ax+b的图象过点P（0，2），且在x=-1处的切线斜率为6．（Ⅰ）求函数y=f（x）的
- 1下列三个命题：①圆既是轴对称图形，又是中心对称图形；②垂直于弦的直径平分这条弦；③相等圆心角所对的弧相等.其中是真命题的
- 2阅读理解。 Nuclear energy is a controversial topic. There has
- 3下列变化需要吸收能量的是( )A．1s22s22p63s1→1s22s22p6B．3s23p5→3s23p6C．D
- 4设{an}是等差数列，{bn}是各项都为正数的等比数列，且a1=b1=1，a3+b5=21，a5+b3=13（Ⅰ）求{a
- 5如图，向一只重力和体积均不计的薄塑料袋内装入大半袋水，用弹簧测力计测出它的重力为2.8N（如图甲）．将其逐渐浸入水中的过
- 6 （2011四川乐山17，3分）计算：
- 7下列句子中的标点符号使用都正确的一项是（3分）( )A．他对杜小康说：“明年春天之前就回家，柳树还没发芽的时候就
- 8根据短文内容，将下面A—E五个句子分别填入文中空缺处，使补全后的短文意思通顺，结构完整。 1 Childre
- 9显微镜由目镜和物镜等元件构成，下列关于显微镜的说法正确的是（ ）A．目镜的焦距很短B．通过目镜看到放大的实像C．物镜的
- 10近年我国先后发生了一系列天灾人祸。灾难无情，人间有爱。人若遇灾愈奋，国若遇灾愈强。灾难凝聚力量，只要有生命，就能创造奇迹