根据首字母提示在横线上填入一个单词，使句子完整。
小题1:The shop has v__________ clothes for women customers to choose from.
小题2:He has a___________ a knowledge of computers by careful study.
小题3:It was an unusually hot summer and air conditioners were in great d_________.
小题4:From what is said above, we can draw a c_________ that his theory is practical.
小题5:His wonderful speech made a strong i__________ on his audience.
小题6:The President says he is o___________ that an agreement can be worked out soon.
小题7:He was d_________ to hear that his son got admission to Beijing University.
小题8:It’s not necessary for parents to a_________ everything for their children.
小题9:Finding information in today’s world is easy. The c__________ is how you can tell if the information you get is useful or not.
小题10:They are trying to find a new a_________ to cancer treatment.
小题1:various
小题2:acquired
小题3:demand
小题4:conclusion
小题5:impression
小题6:optimistic
小题7:delighted
小题8:arrange
小题9:challenge
小题10:approach
题目分析：
小题1:商店有各种各样的衣服供女性顾客选择。考查形容词“各种各样的”various
小题2:通过认真学习他学会了电脑。考查动词：“获得”（因为是具体的事情，用一般过去式）acquired
小题3:这个夏天不寻常的热，空调需求量很大。词组：in great demand“需求量很大”
小题4:从上面说的，我们可以得出一个结论，他的理论是实际的。词组：得出结论“draw a conclusion”
小题5:他的精彩的演讲给观众留下深刻的印象。词组“make a strong impression”留下深刻的印象
impression
小题6:总统说他对于协议会很快制定出来很乐观。考查形容词“乐观的”：optimistic
小题7:他听说儿子被北京大学录取了，很高兴。考查形容词“高兴的”：delighted
小题8:父母没有必要为孩子安排一切。考查动词“安排”：arrange
小题9:在今天的世界找到信息很容易，挑战是怎么辨别你得到的信息是否有用。考查形容词“挑战”：challenge
小题10:他们在寻找癌症的新的疗法。考查名词“方法”：approach