请回答下列问题：
下列所示的杠杆中，属于费力杠杆的是（ ）
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.
我国幅员辽阔，陆地领土面积约（ ）
