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【判断题】
通常说某系统为负压是指压力低于大气压。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】给图片选择合适的解释。 ( ) 1. A. We wash our hands. ( ) 2. B. We take a shower. ( ) 3. C. We wash our face. ( ) 4. D. We brush our hair. ( ) 5. E. We brush our teeth.
【单选题】We find _________ easy to get along with our new teachers here.
A.
that
B.
it
C.
this
D.
不填
【单选题】While delivering our presentation, we should not ______________________.
A.
reveal our curiosity and passion
B.
show our weakness
C.
tell a story
D.
avoid rehearsing to check how long our talk is running
【单选题】Our house ____.
A.
is getting paint
B.
B .is getting painted
C.
is got painted
D.
has got to paint
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