皮皮学，免费搜题
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搜题
【多选题】
在曲柄连杆机构中，机体组包括气缸体、（）A.
曲轴箱
B.
曲轴
C.
气缸盖
D.
气缸垫
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Only when the war was over ____ return to his hometowns.
A.
have the soldiers
B.
the soldiers
C.
the soldiers did
D.
did the soldiers
【单选题】中外合资经营企业的合营期限，根据不同行业和项目的具体情况，由合营各方协商解决。一般项目的合营期限原则上为( )。
A.
5～10年
B.
10～20年
C.
10～30年
D.
15～30年
【单选题】It is not surprising that former soldiers have difficulty in ___________ civilian life.
A.
sticking to
B.
relating to
C.
adjusting to
D.
connecting to
【单选题】What upset the child most was _________to play games on the computer before he finished his task.
A.
his not to be allowed
B.
him being not allowed
C.
his not being allowed
D.
him to be not allowed
【单选题】_______ he finished the task in such a short time surprised us all.
A.
When
B.
That
C.
Who
D.
Why
【简答题】With his friends _______(give) help, he finished the task in advance.
【单选题】He is the only one of the students who__________finished the task in time．
A.
is
B.
are
C.
have
D.
has
相关题目：
【单选题】中外合资经营企业的合营期限，根据不同行业和项目的具体情况，由合营各方协商解决。一般项目的合营期限原则上为( )。
A.
5～10年
B.
10～20年
C.
10～30年
D.
15～30年