在“牧草→野鼠→蛇→鹰”这条食物链中,鹰体内的有机物最终于( )
A:鹰
B:蛇
C:野鼠
D:牧草
关于传感器的应用,下列说法中正确的是( )
⑴Do you want some rice?____ A. Thanks.
⑵What do you want to drink?____ B. Yes, I do.
⑶Can I help you? ____ C. I want some bread.
⑷Here you are.____ D. Water, please.
⑸Do you want coffee or tea?____ E. I want some tea, please.
读某地各月气温变化表。
月份
1
2
3
4
5
6
7
8
9
10
11
12
气温(℃)
10.5
10.7
13.4
18.2
22.1
25.5
28.8
28.2
26.0
21.7
17.5
13.1
下列关于运动和力的叙述中,正确的是( )