Had I known about this computer program, a huge amount of time and energy .A．would have been savedB．had been savedC．will be savedD．was saved

题目

Had I known about this computer program, a huge amount of time and energy .

A．would have been saved

B．had been saved

C．will be saved

D．was saved

相似考题

1.3． —Come and join us，Jimmy !—I-m sorry，but I-m really busy now．lf I _______ time，l would certainly go．A． will haveB． have hadC． hadD． have

2.If only we______(have)a phone! I'm tired of waiting outside the public phone box.

3.I _____my breakfast at 8, but_____ I lunch yet. .A. had, haven't hadB. had, didn't haveC. have had, didn't have

4.And they can ______their passports______，making leaving or “escaping” virtually impossible.A. have…removeB. had…removeC. have…removingD. have…removed

更多“Had I known about this computer program, a huge amount of time and energy .A.would have ”相关问题

  • 第1题：

    I _______ him study hard until he passes the exam.

    A.ask

    B.made

    C.let

    D.had


    参考答案：C

  • 第2题：

    I ______ the boy over there for years.

    A、knew

    B、will know

    C、have known

    D、known


    参考答案：C

  • 第3题：

    有下列程序:includeUsing namespace std;Class Amount{ int amount;public; Amount(i

    有下列程序： #include＜iostream＞ Using namespace std; Class Amount{ int amount; public; Amount(int n=O):amount(n){} Int getAmount()const{return amount;} Amount &operator+=(AmountA) {

    A．*this

    B．this

    C．&amount

    D．amount


    正确答案：D
    解析： 此题考查的是“+”运算符重载和this指针。语句amount+=a.amount；实现3和7的求和，得到amount=10，要使程序的输出结果为10，需要把amount的值作为函数的返回值，所以横线处应填入amot。

  • 第4题：

    —I'd met Smith several times before.—So (have) ( ) I.


    正确答案：had

  • 第5题：

    A transport layer protocol has several responsibilities. One is to create a process-to-process (program-to-program) communication; TCP uses port (71) to accomplish this. Another responsibility of a transport layer protocol is to create a (72) and error-control mechanism at the transport level. TCP uses a sliding (73) protocol to achieve flow control. It uses the acknowledgment packet, time-out, and retransmission to achieve (74) control. The transport layer is also responsible for providing a connection mechanism for the application program. The application program sends (75) of data to the transport layer. It is the responsibility of the transport layer at the sending station to make a connection with the receiver.

    （71）

    A．numbers

    B．connections

    C．diagrams

    D．resources


    正确答案：A

  • 第6题：

    ______the survivors know more of how to cope with cold water in the sinking of MV Titanic in 1912 countless lives ______.

    A.Have / could have been saved

    B.Have / could have saved

    C.Had / could has saved

    D.had / could have been saved


    正确答案：D
    如果那些幸存者懂得多一些在冷水中的救生方法，那么在1912年泰坦尼克号沉没事件中将会有更多的生命能幸存。

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