A．washes; wears B．washes; is worn C．is washed; wears D．is washed; is worn
单项选择题You should think for yourself instead of just（）others.
A．to obey B．obeying C．obey D．to be obeyed
单项选择题No wonder you caught a cold. You（）out last night without a coat.
A．shouldn't have gone B．mustn't have gone C．couldn't have gone D．mightn't have gone
