【多选题】【消耗次数：1】
可修复废品必须同时具备的条件包括（ ）。
①
经过修复可以使用
②
经过修复仍不能使用
③
所花费的修复费用在经济上合算
④
可以修复，但在经济上不合算
参考答案：
复制
纠错
相关题目
【单选题】
下列有关可修复废品和不可修复废品的说法中，不正确的是（ ）。
①
在技术上能够修复的废品是可修复废品
②
在技术上不能够修复的废品是不可修复废品
③
在技术上能够修复且所花费的修复费在经济上是合算的废品是可修复废品
④
能修复但所花费的修复费在经济上是不合算的废品是不可修复废品
随机题目
【单选题】
We once heard Bill Gates say in an interview that to become truly successful in business, one has to be prepared to ____ risks.
①
get
②
take
③
do
④
have
【单选题】
8. ____ I realized the consequences, I would never have contemplated getting involved..
①
Had
②
If
③
When
④
Unless
【单选题】
15. If you want to change for a blue shirt, youll have to pay ____ $ 10.
①
another
②
other
③
more
④
each
【单选题】
“If she could sew, she____ herself a shirt.”
①
would have made
②
will make
③
had made
④
made
【单选题】
30. -May I borrow these three magazines? -____. You may keep them for two weeks.
①
Of course not
②
By all means
③
I’m afraid not
④
It’s up to you
【单选题】
—I made the cake by____ . Help yourself, Tom.—Thanks, Jane.
①
ourselves
②
himself
③
myself
④
herself
【单选题】
27. If it ____ tomorrow, we will not go out.
①
rains
②
will rain
③
is going to rain
④
is to rain
【单选题】
I dont know the park, but its____ to be quite beautiful.
①
said
②
told
③
spoken
④
talked
【单选题】
He called the police for help, ____ that the problem was more than he could deal with.
①
to realize
②
having been realized
③
realizing
④
realized
【单选题】
By nine o’clock I ____ that my guests were not coming.?
①
recognized ?
②
realized ?
③
understood ?
④
noticed?