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【单选题】
润滑剂地作用有润滑作用、冷却作用、( >、密封作用等.A.
磨合作用
B.
稳定作用
C.
防锈作用
D.
清洗作用
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I have not gone to see the doctor for a long time, but today______.
A.
I' m going to
B.
I' m going to see
C.
I' m going
D.
I go
【单选题】—Could you tell me _________? —I’m planning to teach in the west of China.
A.
what’s your future plan
B.
what your future plan is
C.
what was your future plan
D.
what your future plan was
【简答题】读一读，做一做。 Hi, I'm Liu Jie. I' m going to have a busy weekend! On Saturday, I'm going to the bookstore by subway. I'm going to buy a new CD and some story-books. Then, I'm going to go home and read the ...
【简答题】Do you want to be a top student in your class? Here is some advice for you to make more progress. Plan your time carefully. When planning your week, you should make a list of things that you have to d...
【简答题】There’s a time to get angry, and it’s best for your child if you do. Let’s say your child hits a playmate with a toy hard enough to make the other child cry. How can you teach your child to feel sorry...
【简答题】具体列举3个你的性格优化目标?
【单选题】— What were you up to when your parents came in? — I ____ for a while and ____ some reading.
A.
was playing； was going to do
B.
played； did
C.
had played； was going to do
D.
had played； did
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