【简答题】His ideas are more complex than they seem.
【判断题】束缚电荷在介质中也可以发生宏观位移。()
【简答题】The politician says he will ________ the welfare of the people. A) prey on B) take on C) get at D) see to
【单选题】 The politician says that he will ____ the welfare of the people.
【单选题】The politician says he will ________ the welfare of the people.
【单选题】His ideas are invariably condemned as____by his colleagues.
【单选题】His ideas are invariably condemned as __ by his colleagues.
【单选题】The politician says he will the welfare of the people.
【单选题】His ideas are the same _____ hers. [ ]