在信用社购买支付密码器的存款人，申请撤销银行结算账户时，支付密码器由（）保管。
A.存款人
B.信用社
C.县联社
参考答案：A
—Did you find the missing couple in the mountain yesterday?
—No, but we ______ to get in touch with them ever since.
A．had tried
B．have tried
C．have been trying
D．had been trying
The wedding dress of the princess is noble and elegant. _________ is the beauty of this style that it will be popular with young women.
A．It
B．So
C．Such
D．That
