单选题：Why does the woman think the old man looks serious?

题目内容：

Why does the woman think the old man looks serious? A．He's kind to us.
B．She often helps us.
C．He never smiles to us.

参考答案：

答案解析：

Miss Li teaches foreign students Chinese in a language schoo

Miss Li teaches foreign students Chinese in a language school._________Miss Lifo

分类：公共英语一级题型：单选题

分类：公共英语一级题型：单选题

At eight o'clock, the bell________ and all the children ran into the classroom.

分类：公共英语一级题型：单选题

The test was________ difficult that she had problems finishing it on time.A．Too

分类：公共英语一级题型：单选题

When we arrived at the railway station, they were ________there. A．yet B．once C．

分类：公共英语一级题型：单选题