人体每日摄入膳食纤维的适宜量为( )
A.5~10g
B.10~15g
C.15~20g
D.20~30g
参考答案:D
1. — What're these in English? — They are . 2. This is an car. It is not new. 3. — Tom, is this your T-shirt? — No, it is not . 4. — Does your friend have a small head? — No, head is big. 5. — Where does Bethune come form? — He comes from .
在CRT/MDI面板的功能键中,显示机床现在位置的键是()。
A、POS
B、PRGRM
C、OFSET
D、ALARM