不需要在棕色瓶中存放的物质是( )
A.
B.
C.
D.
答案:D
“花明天的钱,圆今天的梦”,形容的是 [ ]
A.贷款消费
B.钱货两清的消费
C.租赁消费
D.享受消费
The doctors are trying their best to reduce the people's fear__________they would be
infected(感染) by the present disease called H1N1.
A whether
B.which
C.when
D.that