赞题库-背景图

单项选择题

It’ s such a difficult problem______no one can work it out.

A．as
B．that
C．so
D．thus

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热门试题

单项选择题______singer and______dancer is also good at drawing.

A．The: a
B．The: the
C．A: a
D．The: /

单项选择题Seeing her father come back, ______.

A．tears ran down her cheeks
B．her tears ran out
C．she burst into tears
D．tears burst into her