1．Dark matter gives out no light and only because of its gravity effect on visible matter s——青夏教育精英家教网——

1．Dark matter gives out no light and only because of its gravity effect on visible matter ________ see its existence．（　　）

20．-If only I ________ hard at my study in adolescence!
-Yes．Otherwise，you would be a success．（　　）

19．-The assistant manager informed us to attend the opening ceremony at 7：00tomorrow morning．
-Oh，I didn't expect it was so early!I ________ to go out for sightseeing at first．（　　）

	A．	was intending		B．	have been intending
	C．	had intended		D．	have intended

18．To be honest，we should not consider high grades as the only ________ for assessing a student's ability．（　　）

17．I ________ able to catch the first light home，but my watch betrayed me．（　　）

would have been

16．Our car _____ engine trouble，we stopped for the night at a roadside rest area．（　　）

	A．	developed		B．	being developed
	C．	having developed		D．	to develop

15．---Cathy，in my opinion，is very __________．
---Absolutely!She prefers home life to going out．（　　）

14．What little money he did have ________ on a record selected with extreme care which became，to his way of thinking，a possession close to his heart．（　　）

13．As is often the case，teachers'________ with parents involve complaints about children's misbehaviors and laziness in school．（　　）

12．-Forgotten something？I can keep an eye on your kids if you want to go and get it．
- Thank you all the same．（　　）

	A．	It's very kind of you．		B．	Oh，how careless of me!
	C．	I might as well go and get it．		D．	Well，I can do without it．

0 135459 135467 135473 135477 135483 135485 135489 135495 135497 135503 135509 135513 135515 135519 135525 135527 135533 135537 135539 135543 135545 135549 135551 135553 135554 135555 135557 135558 135559 135561 135563 135567 135569 135573 135575 135579 135585 135587 135593 135597 135599 135603 135609 135615 135617 135623 135627 135629 135635 135639 135645 135653 151629