搜题请搜索小程序“爱下问搜题”
问题
名词解释
呼吸
答案
参考答案：
指人体通过呼吸器所完成的与外界进行气体交换的过程。
选择题
看图选正确答案。
( ) 1.
A. Here is a bus.
B. Here is a taxi.
( ) 2.
A. This is a shirt.
B. This is a T-shirt.
( ) 3.
A. This is a trousers.
B. This is a pair of trousers.
( ) 4.
A. They are skirt.
B. They are skirts.
( ) 5.
A. It's a car.
B. It's a taxi.
( ) 6.
A. a shoes
B. a pair of shoes
( ) 7.
A. It's a shirt.
B. It's a blouse.
( ) 8.
A. It's a hat.
B. It's a cap.
( ) 9.
A. They are sock.
B. It's a pair of socks.
查看答案
单项选择题
龙胆的常见伪品为（）
A．霞草
B．风寒草
C．人参
D．参薯
E．桃儿七
查看答案
