摘要：28．The result of the experiment was very good, we hadn't expected A．when B．that C．what D．which
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The result of the experiment was very good , ________we hadn't expected.
[ ]
A．when
B．that
C．which
D．what
The result of the experiment was very good, ________ we hadn't expected.
[ ]
A．when
B．that
C．which
D．what
The result of the experiment was very good, ________ we hadn’t expected．
[ ]
A．when
B．that
C．which
D．what