_________fine weather! Let's go out for a walk.
| A．How | B．What | C．What a | D．How a |
—______ does a car cost（花费）in China?
—It can cost as little as 50,000 yuan and as much as 300,000 yuan.
A. How many
B. How price
C. How much
—______ students are there in your class?
—Forty-one.
A. How much B. How many C. How long
—______ do you write to your pen friend?
—Once a week.
A. How long B. How soon C. How often
As students, we should ________ our study.
A.pay for
B.spend on
C.concentrate on
Many students will be ________ if the class is boring.
A.sleep B.sleepy C.sleeping