A：用放大镜观察小物体时，小物体应放在一倍焦距与二倍焦距之间
B：如果是远视眼，应当用凸透镜加以矫正
C：照相机照全身照时，所成像是正立、缩小的实像
D：小孔成像和凸透镜成像都是由光的折射形成的
下列地区中，具有“山河相间，纵列分布”特点的地区是（ ）
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.
