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【多选题】
正投影的三等关系是指（）。A.
尺寸相等
B.
长对正
C.
宽相等
D.
高平齐
E.
方位一致
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】-I won't come to the party unless Sue ________, too. -You mean if Sue comes you'll come?
A.
will invite
B.
invites
C.
invited
D.
is invited
【单选题】---I won't come to the party unless Sue ______ , too. ---You mean if Sue comes you'll come?
A.
will be invited
B.
is invited
C.
will invite
D.
invited
【单选题】I won't come to the party _____ my best friend _____. [ ]
A.
if, will be invited
B.
if, is invited
C.
unless, is invited
D.
unless, will be invited
【单选题】— Will you come to the dinner party? — I won't come unless Jenny _____. [ ]
A.
will be invited
B.
be invited
C.
is invited
【简答题】TYJL-II型联锁机普通型机柜从上到下依次为( )层、( )层、( )层、( )层、( )层。
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