82.D provided
provide sb with sth,固定词组,为某人提供某物。
83.D besides
besides意为,此外,除此之外。
84.A and
顺承关系,用and。
85.C widespread
网上银行流行起来了。widespread,分布广泛的。
86.A acquired
acquire,及物动词,意为,获得。网上购物时,顾客能够获得更优质的商品和更周到的服务。
87. concentrating on the experiment/ focusing her attention on the experiment.
本题考查两个短语的用法,一个是have difficulty doing sth, 该短语中,后面的动词要用现在分词形式。第二个短语是集中注意力,与此对应的有多个短语,如:focus/fix ones attention on, concentrate on。翻译时需和前面短语的用法结合起来,把动词变成ing形式。
88. did she become angry/did she lose her temper before.
本题考查neither的倒装用法,以及发脾气这个短语,发脾气可以说become angry,也可以用lose ones temper。
89. being invited to attend the opening ceremony.
本题考查look forward to的用法,后面要跟名词或者动词的ing形式,而且要注意后边是被邀请所以要用被动语态。
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