1. ______ his sister, Jack is quiet and does not easily make friends with others.
2. In Africa, educational costs are very low for those who are ______ enough to get into universities.
3. Do you have any ______ about what living beings on other planets would be like?
4. In November 1987 the government ______ a public debate on the future direction of the official sports policy.
5. His career was not ______ hindered by the fact that he had never been to college.
[A]ambitious [B]unlike [C]notion [D]noticeably
[E]initiated [F]alike [G]ideal [H]fortunate
近义词排除练习：1.[A]handle [B]cope [C]tackle [D]thrive
2.[A]similar [B]alike [C]annual [D]like
3.[A]magnificent [B]sufficient [C]super [D]superb
4.[A]opponent [B]opportunity [C]chance [D]occasion
参考答案及解析：1.选[B]。
[题意]杰克和姐姐不同，他生性喜静，不易与他人交朋友。
unlike adv.不同的 prep.和...不同
[范例]His uncle promised him $100 if he could earn a like sum.如果他自己能挣到100美元，他伯伯答应给他同样数目的钱。
2.选[H]。
[题意]在非洲，教育费用对于那些足够幸运能够进入大学的人来说是很低的。
fortune n.运气，时运，命运；（大量）财产，大笔的钱
[搭配]have good/ bad fortune 运气好/坏；read/ tell sb.'s fortune 给某人算命；try one's fortune 碰运气
[搭配]Every man is the architect of his own fortune.每个人都是自己命运的建筑师（主宰）。
3.选[C]。
[题意]你知道别的行星上的生命是什么样子吗？
notion n.概念，观念；意图，想法
[搭配]have no notion of time 没有时间观念；have a sudden notion to leave 突然想离开；unrealistic notions 不切实际的想法；have no notion of resigning 没有辞职的意思
[范例]I haven't the faintest notion of what they mean. 我一点也不知道他们是什么意思。
4.选[E]。
[题意]1987年11月，政府就官方体育运动方针政策的未来走向发起了一场公开辩论。
initiate vt.开始，发起；使初步了解；接纳（新成员） n.新加入组织的人
[搭配]initiate trade with developed nations 开始与发达国家交易；initiate a reform 发起改革
[范例]The police wanted to know who had initiatedthe fight.警方想知道是谁先开始动手打架的。
5.选[D]。
[题意]他的事业并未因他从未上过大学而受到明显的妨碍。
noticeably adv.显而易见地
1.[D] 2.[C] 3.[B] 4.[A]