It is obvious to the students______they should get well prepared for their future.
A、
as
B、
which
C、
whether
D、
that
【正确答案】
D
【答案解析】
解析:句意:学生应该为未来做好准备,这是显而易见的。从句子结构来看,it为形式主语,代替that they should get well prepared for their future,并且本句意思完整,因此关系词为that,故答案选D。
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