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John's father ______ mathematics in this school ever since he graduated from Harvard University.A、teachesB、has taughtC、is teachingD、taught

题目
John's father ______ mathematics in this school ever since he graduated from Harvard University.

A、teaches

B、has taught

C、is teaching

D、taught

相似考题

1.［A］ after ［B］ since ［C］ as ［D］ from

2.Mother: Walter! Don't make any sound when you have your soup.Walter: Yes, Mum.Father: ________. He's only a child.A、I completely agree with youB、Don't be so hard on himC、The noise is very disturbingD、Don't be very cruel to him

3. ____ quite recently, most mothers in Britain did not take paid work outside the home.(A) Before (C) From(B) Until (D) Since

4.Since 1999, the number of foreign students at German universities ________ from 113,000 to almost 200, 000.A.has increasedB.ave increasedC.are increasedD.was increased

更多“John's father ______ mathematics in this school ever since he graduated from Harvard University. ”相关问题

  • 第1题：

    2． Lily and Lucy often leave__________ school __________ half past seven．

    A．from，to

    B．for，in

    C．to，from

    D．for，at


    正确答案：D

  • 第2题：

    From 1800 to 1968 Admiralty charts were published with fathoms and feet as the units for depths，and feet as the units for height．Since 1968 Admiralty charts ________ to meters，thus conforming with charts of most other countries．

    A.gradually converted

    B.have been gradually converted

    C.has been gradually converted

    D.is gradually converted


    正确答案：B

  • 第3题：

    Since 1999, the number of foreign students at German universities（ ） from 113,000 to almost 200,000.


    A. has increased
    B. have increased
    C. are increased
    D. was increased

    答案：A
    解析：
    解题指导： 由since1999可知应用现在完成时；the number做主语，谓语动词应用第三人称单数形式。故答案为A。

  • 第4题：

    John's score on the test is the highest in his class, he ______ very hard.

    A. must have studied

    B. should have studied

    C. must study

    D. should study


    正确答案：A
    本题考查虚拟语气的用法。根据题意：John 的考试成绩是最高的，故他肯定考试前努力了。must+have+过去分词，表示对过去的某事作出肯定语气的推测。故选 A。

  • 第5题：

    John’s score on the test is the highest in the class; he _____ last night.

    A.must study
    B.should have studieD
    C.must have studieD
    D.is sure to study

    答案：C
    解析：
    本题考查情态动词

    C选项，句意：约翰的考试分数全班最高;他昨天晚上一定学习了。表示对过去某一动作行为的猜测须要用must have done这一句型结构。

    A，选项，对现在的猜测，与题意不符，故排除。

    B，选项，本该做而未做，故排除。

    D，与题意不符，故排除。

    故正确答案为C选项。

  • 第6题：

    John的父亲是教师，用谓词逻辑可以表示为Teacher（Father（John））这里Father（John）是（）。

    A．常量

    B．变元

    C．函数

    D．一元谓词


    函数

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