皮皮学，免费搜题
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搜题
【单选题】
关于心包摩擦音,错误的是( )A.
可见于各种感染性心包炎
B.
可见于心包积液
C.
可见于急性心肌梗死
D.
可见于尿毒症
E.
可见于心脏损伤后综合征
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皮皮学刷刷变学霸
举一反三
【单选题】If you want to____, you must learn to work hard while you are still young.
A.
make your way
B.
make its way
C.
make a way Dmake the way
【简答题】You must learn to balance (yourself) when you ride a bicycle.(英译汉)
【简答题】If you want to make ________ way in the world, you must learn to work hard while you are still young.
【单选题】You must learn to consider all possible results you begin to carry out your plan.
A.
although
B.
before
C.
because
D.
unless
【单选题】Unless you are willing to let others control your time, you must learn to politely say no to other people's requests.
A.
Unless you are willing to let others control your time
B.
you must learn to politely say no to other people's requests.
【多选题】下列性质属于力学性质的有( )。
A.
强度
B.
硬度
C.
弹性
D.
脆性
E.
CD
F.
下列材料中，属于复合材料的是( )。
G.
钢筋混凝土
H.
沥青混凝土
I.
建筑石油沥青
J.
建筑塑料
【单选题】If you want to be a factory manager, you must learn to make machines. [ ]
A.
what
B.
when
C.
where
D.
how
【简答题】下列性质属于力学性质的有()
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