单选题

单选题

A
B
C

【正确答案】 C

【答案解析】[解析] The teacher is in front of the blackboard.

单选题

A
B
C

【正确答案】 B

【答案解析】[解析] Jack is a very good football player.

单选题

A
B
C

【正确答案】 B

【答案解析】[解析] Look, they are dancing.

单选题

A
B
C

【正确答案】 B

【答案解析】[解析] We can use computers to send e-mails.

单选题

A
B
C

【正确答案】 C

【答案解析】[解析] The girl is wearing a pair of sunglasses.