A．美国B．英国 C．苏联D．中国双轨制在()表现得非常典型。……

问答题请设计一节课的教案，达到以下目的： 1.学生能够正确搭配否定前缀dis，im，un，non。 2.培养学生区分两种定语从句的能力。

填空题Which sentence can be replaced by the following Although there were such problems,people loved to take subways.（）

单项选择题A person ________ email account is full won't be able to send or receive any emails.

单项选择题—I’m going to study engineering in Qinghua University tomorrow. — ________________________________________________________.

单项选择题What the remote areas neededucation to children and what the children needgood textbooks at the moment.

单项选择题Paul attends very meetings，and when he does，he has very to say.

单项选择题It’s badfor a man to smoke in public places where smoking is not allowed.

单项选择题()根据“两难故事法”的实验形成了儿童道德发展的理论。

单项选择题各种类型的测验被广泛运用于教育教学之中，这是在教育心理学的（）。

单项选择题The company hopes to sell these machines.