A．her friends could answer none of the problems B．she tore the test paper to pieces C．she stepped her shoes on the test paper D．she did not want to fail in the maths test
单项选择题6（）
A．unusual B．common C．unique D．extraordinary
单项选择题From the last paragraph, we can learn that （）.
A．Jim is a very good husband B．Steve enjoys teaching Chinese C．The author works for overseas students D．The three friends still keep in touch
