A:7
B:27
C:2
D:1
Our Trip to Yibin City
When
On Friday.
How
We will go there 1.
What
But you will need to bring 2 .
Where
Then in the afternoon we will go to 3.
What time
⑴Now please remember that the bus will leave right at 4 .
⑵Tell your parents we'll be back at school 5.
下面四个句子中,语言表达不得体的一项是 ( )
吹气和哈气,都是从人口中出来的气,夏天用口“吹气”能使开水变凉,这是因为“吹气”加速了水上方空气的流动,加快水的____ ,水温降低;冬天对着手“哈气”使手变暖,这是因为水蒸气液化____ 热,使手表面温度升高。