【单选题】– I don’t know if Mr. Li ____ to the party this evening. -- I think he will come if he ____ free.
【简答题】I ________ you would come so early. A. am not expecting B don’t expect C. didn’t expect D. not expect
【判断题】三极管 VT1 和电阻 R3 是将电压监测电路输入的信号进行放大 。
【单选题】I don't know if he ________. If he ________, I will call you. [ ]
【单选题】I don't expect children to be rude, nor ______ them to be disobeyed.
【单选题】I don’ t believe he will come,__________?
【简答题】I don't expect he will arrive tomorrow, ________ he?
【单选题】I don't think he is right, ________? [ ]
【单选题】-You shouldn’t have played such a joke on him. -Sorry, I ______ that he would get so angry.
【单选题】—I don't know if her uncle _____. —I think he _____ if it doesn't rain. [ ]