单项选择题
You need to make an appointment with a doctor before the doctor （）you.
A.tests B.examines C.looks
单项选择题 How（）time are you going to spend with me?
单项选择题 –How long does the bus?-（）About half an hour.
单项选择题 The microwave oven isn't working at the moment, but I'll repair（）soon.
