问题 解答题
客车和货车同时从相距2160千米的两地相向而行,客车每小时行80千米,货车每小时的速度是客车的
4
5
.经过多少小时两车相遇?
答案

2160÷(80+80×

4
5
),

=2160÷(80+64),

=2160÷144,

=15(小时);

答:经过15小时两车相遇.

阅读理解
[ ]

A. It's not far away from all the other cities in China.

B. You have to travel long by land from Guangdong to Beijing.

C. It's not far away from us all.

D. It's not far away from Guangdong.

3. From the passage, we know ______ has the longest way to Guangdong except Beijing. [ ]

A. Wuhan

B. Changsha

C. Shanghai

D. Kunming

4. Which one is WRONG? [ ]

A. Wuhan is very hot in summer.

B. It's as warm in winter in Kunming as Beijing.(as...as 和...一样)

C. It's 1084 kilometers from Wuhan to Guangdong.

D. It's warm in winter in Guangdong.

5. It takes more than 30 hours to arrive in Beijing from ______ by train.[ ]

A. Guangdong

B. Kunming

C. Changsha

D. Shanghai

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