单选题

单选题

A
B
C

【正确答案】 C

【答案解析】[解析]
In the forest, a knife is very useful.

单选题

A
B
C

【正确答案】 A

【答案解析】[解析]
Tom"s earphone is broken, so he is crying.

单选题

A
B
C

【正确答案】 B

【答案解析】[解析]
John ran a hundred meters in 13 seconds.

单选题

A
B
C

【正确答案】 A

【答案解析】[解析]
Could you please tell me the way to the police office?.

单选题

A
B
C

【正确答案】 C

【答案解析】[解析]
The windows are closed, but the door is open.