支票影像业务受理的支票金额上限是（）万元，超过金额上限提出行应拒绝受理。
A、5
B、10
C、20
D、50
参考答案：D
—What about your self-drive trip yesterday?
—Tiring! The road is being widened, and we______________ a rough ride.
A．had
B．have
C．would have
D．have had
麦芽用下列哪种饱和液中浸4一6h，可大大提高发芽率，并能起到去污、消毒作用，且能和二氧化碳结合
A.盐水
B.糖水
C.白矾
D.石灰
