【題目】Had I known about this computer program, a huge amount of time and energy__A__.

A. would have been saved B. had been saved

C. will be saved D. was saved

【答案】A

【解析】

根據(jù)句子的倒裝特征判斷此處是省略了if的虛擬語氣, 原形是：If I had known about this computer program, a huge amount of time and energy .故選擇A。句意為：如果我早知道這個電腦程序, 就可以節(jié)省大量的時間和精力了。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

【題目】The board are discussing the possible ________ they can take of the present economic situation.
A.notice
B.advantage
C.use
D.best

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】We had to be patient because it ______ some time ______ we got the full results.
A.has been; since
B.had been; until
C.was; after
D.would be; before

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He expressed his ______ for music in his new book.

A. patent B. passion

C. pension D. patience

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The crowd cheered wildly at the sight of Liu Xiang, who was reported C__ the world record in the 110-meter hurdle race.

A. breaking B. having broken

C. to have broken D. to break

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The watch ________ I paid 50 dollars was stolen by the thief.

A. on which B. which

C. for which D. for that

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The only one in our office that is familiar with the new system is Jimmy, in _____ absence, we had no choice but to wait.
A.whom
B.whose
C.who
D.that

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He was known for being so mean.He refused to spend any of his money， forced to do so.

A. once B. unless

C. if D. until

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Weneedtogivethem________fortheirattitudeandperformancetoday,in thegame it is very harsh to lose it the way we need.

A. opportunity B. credit

C. admission D. drill

查看答案和解析>>

同步練習(xí)冊答案