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【单选题】The youny man didn't know ______ to get married or to wait.
A.
whether
B.
weather
C.
if
D.
that
【单选题】A09118 装配A09.pdf 在SolidWorks中构建此装配体。 它包含2个轮子、2个连杆、1个连接块和1个底座。 轮子和底座的杆同轴心配合并与杆的端部平齐(无间隙) 。 连杆和轮子上的连接球重合。 连杆和连接块上的孔重合。 单位系统:MMGS(毫米、克、秒) 小数位数:2 装配体原点:任意 A=18.00 B=30.00 材料:6061合金;密度 = 0.0027 g/mm ^3 ...
A.
28.83
B.
27.98
C.
25.43
D.
27.83
【单选题】The old man didn't know ______
A.
where Io buy the stamp
B.
where to post the letter
C.
where m stick the stamp
【单选题】The man didn't know ________ the thief broke into the house and stole all his valuable things. [ ]
A.
it was when that
B.
when it was that
C.
that it was when
D.
was it when that
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【单选题】The youny man didn't know ______ to get married or to wait.
A.
whether
B.
weather
C.
if
D.
that
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