【判断题】为了保证收集到重要资料,问卷设计一定要面面俱到。时间控制在至少30分钟以上。()
【单选题】Is there _____ with my boy? [ ]
【简答题】. —What do you think we can do for our aged parents? —You __________ do anything except to be with them and be yourself. A.don’t have to B.oughtn’t to C.mustn’t D.can’t
【单选题】45 (单选题)“人固有一死,或重于泰山,或轻于鸿毛。”出自( )
【单选题】Education is too important to take【C1】______ , when people take anything for seriously, they put【C2】______ blinders which cause them to miss the important aspects of【C3】______ is going on around them....
【判断题】为了保证收集到重要资料,问卷设计一定要面面俱到。时间控制在至少30分钟以上。