The ___ look on the girl’s face suggested that she ___ such bad news.

A．surprising, would expect

B．surprised, should expect

C．surprising, shouldn’t have been expected

D．surprised, hadn’t expected

甲公司为乙公司向丙公司借款作担保，在保证合同中没有明确约定保证的方式，根据有关法律规定，此保证属于( )。

A．一般保证

B．连带保证

C．反担保保证

D．书面保证