下列哪一种用色可以画出淡如水浓如油画般的效果()
A、水彩
B、彩色墨水
C、水墨
D、丙烯
参考答案:D
正常胃液pH为()
A.0.9~1.8
B.1.8~3.5
C.3.5~7.0
D.7.35~7.45
E.8~10
He_____ some German while he was away on a business trip in Berlin.
A.picked out
B.picked up
C.gave up
D.gave out