1.In 1983 the National Science Foundation,____mission is to promote science,took over the net work. A.their B.that C.when D.whose 2.This new NSF network attracted more and more institutional users,many of___had their own internal networks. A.what B.which C.these D.them 3.This electronic superhighway is called the Internet,____ it is the backbone of the World Wide Web. A.and B.yet C.or D.while 4.For example,most universities that joined the NSF network had intracampus computer networks.The NSF network ___became a connector for thousands of other networks A.moreover B.however C.likewise D.then 5.He tried to hide his______patch by sweeping his hair over to one side. A.barren C.bald B.bare D.bleak 6. The old couple now stil______for their beloved son, 30 years after his death. A.cherish C.immerse B.groan D.mourn 7. Coffee is the______of this district and brings local farmers a lot of money. A).majority C.spice B.staple D.elite 8. Before we move, we should______some of the old furniture, so that we can have more room in the new house. A.discard C.cancel B.dissipate D.conceal 9. You cannot imagine how I feel ______with my duties sometimes. A.overflowed C.overwhelmed B.overthrown D.overturned 答案与解析: 1.D 空格处所在的句子为非限制性定语从句,而且空格处在句子中作定语。能在定语从句中作定语的连词只有whose.their和that均不能引导非此安置性定语从句,因此可以排除;when引导定语从句时,先行词一般为表示时间的名词或短语,而本句中的先行词是机构,所以也可排除。 2.B 由于两个句子之间没有连词连接,而且中间有逗号,根据句意可以推断后面的是非限制性定语从句,来解释说明前面的institutional users。空格处在定语从句中作介词of的宾语,所以可以确定是which.what在定语从句中一般是做主语。两个句子之间没有连词,因此后面的不是独立句。空格处不能使用代词,排除them these 3. A 前一句 这条信息高速公路被成为因特网 ,后面一句 它是万维网的主干组成部分 ,是并列关系,所以选择连词 and 4. D then表示承接,moreover表示递进,however表示转折,likewise表示类比 5.他把头发全梳到一边,秃试图盖住那块斑秃.barren 不结子的 不毛的 计划无结果的 思想等贫乏的 无聊的 bare 赤裸裸的 空的 ;刚刚够得 勉强的 bald 无毛的 秃头的 磨光的 不加掩饰的 bleak 风吹雨打的 阴冷的 凄惨的 6.爱子夭折都30年了,老两口现在还在为他而悲伤 cherish 珍惜 爱护 groan 呻吟 苦恼 烦闷 immerse 沉浸 给 施浸礼mourn 悲伤 悲叹 7.咖啡是这个地区的主要产品,给当地农民带来很多收入。 majority 大多数的staple 主要产品 订书钉 主食spice 香料elite 上层人士 掌权人物 8.搬家前我们应该先扔掉一些旧家具,这样我们能给新家腾出更多的空间 discard 放弃抛弃dissipate 消散 驱散 cancel 取消conceal 隐藏 9.你无法想象有时我对自己的工作负荷感到多么的力不从心 overflow 泛滥 淹没 与with连用 充满 洋溢 overthrow 推翻 使终止 overwhelm 使不知所措使受不了 be overwhelmed with 受不了 不知所措 overturn 使翻转 颠覆
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