--Hello, Kate. How is your weekend at home?--Awful! You know it is the first time I alone at home, bored to death.A．has leftB．had leftC．had been leftD．have been left 题目和参考答案——青夏教育精英家教网—

题目内容

--Hello, Kate. How is your weekend at home?
--Awful! You know it is the first time I ____ alone at home, bored to death.

A．has left

B．had left

C．had been left

D．have been left

这题考查时态：这是固定句型：it is the first time 从句中用现在完成时，而且我是被单独留下，所以选D。

练习册系列答案

A．had expected; had fixed it	B．expected; fixed it
C．had expected; had it fixed	D．expect; fix it

Three fourths of the homework _________ today.

—What are you busy with?
—The conference _______ in our city next week.

— You look tired.
— Yes. I ___ non-stop until 8 o’clock.

—You seemed not to be interested in the story yesterday.
—Yes. I it in a magazine before.

Large quantities of information, as well as some timely help _____ since the organization was built .

As ________ clear from his manners, he seems to be much of a scholar.

—Jane, have you finished yourpaper?
—No, I my sister with her homework all the morning.

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