【单选题】
Must I take a taxi?No, you _______. You can take my car.
【单选题】
____ it is you found, you must give it back to the person it belongs to.
【单选题】
Your notes provide the raw material on _______ your mind has to work in relation to your essay topic.
【单选题】
____ the math problem is difficult, Ill try very hard to work it out.
【单选题】
As a result of his hard work, he has gained ______ to the Beijing University.
【单选题】
After several years of hard work, he ______ pass the entrance exam.
【单选题】
A: Must I take a train? B: No, you [填空]. You can take a plane.
【单选题】
You must have stayed up late last night, _____?
【单选题】
-Must I finish the report today? -_____________________.You can finish it tomorrow.
【判断题】
A: I must apologize to you for the delay. B: You are welcome.