0  388382  388390  388396  388400  388406  388408  388412  388418  388420  388426  388432  388436  388438  388442  388448  388450  388456  388460  388462  388466  388468  388472  388474  388476  388477  388478  388480  388481  388482  388484  388486  388490  388492  388496  388498  388502  388508  388510  388516  388520  388522  388526  388532  388538  388540  388546  388550  388552  388558  388562  388568  388576  447090 

27. – Shall we stop now?  –_____.

    A. Oh dear!      B. Not at all.         C. I can manage it myself       D. If you like

试题详情

26. Every boy and every girl _____ very hard at his or her lessons, _____ to go to university some day.

    A. work; hoping       B. works; to hope  C. works; hoping      D. work; to hope

试题详情

25. He is used to _____ every morning now though he used not to _____ it in the past.

    A. jogging; doing  B. jogging; do     C. jog; do           D. jog; doing

试题详情

24. Mary is the only one of the girls who _____ often late for school.

    A. is               B. are              C. comes        D. get

试题详情

23. It is the Party _____ makes _____ for us to live a happy life.

    A. who; it is possible  B. which; it possible  C. which; it is possible  D. that; it possible

试题详情

22. I appreciate _____ to relax with you on this nice island.

    A. to have time       B. having time        C. having no time      D. to have no time

试题详情

21. – Do you often listen to _____ radio?

  – No, in fact, I often watch _____TV.

    A. /; /              B. the; the           C. /; the             D. the; /

试题详情

26. 如图8所示,质量m1=0.3kg的小车静止在光滑的水平面上,车长L=1.5m,现有质量m2=0.2kg可视为质点的物块,以水平向右的速度v0=2m/s从左端滑上小车,最后在车面上某处与小车保持相对静止。物块与车面间的动摩擦因数=0.5,取g=10 m/s2,求

(1)物块在车面上滑行的时间t

 (2)要使物块不从小车右端滑出,物块滑上小车左端的速度′ 不超过多少。

雅安中学09-10学年高二上学期九月月考

试题详情


同步练习册答案