题目内容
4．Computers are very powerful calculating machines．The underlined part means" ''（ ）| A． | strong | B． | heavy | C． | amazing | D． | beautiful |
分析 电脑是非常强大的计算机器．下划线部分意思是强大的．
解答 答案：A．考查形容词词义辨析．句意：电脑是非常强大的计算机器．下划线部分意思是强大的．strong强大的；heavy沉重的；amazing令人惊异的；beautiful漂亮的．可知Computers are very powerful calculating machines，电脑是非常强大的计算机器．可知powerful是强大的，结合选项，故选A．
点评 理解各个选项的含义，分析句子的内容，根据具体内容作答．
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13．A） Choose the best choice from A to F to finish the dialogue．You have one more answer．
Each choice should be used only once．
A：Can I help you？
B：Yes，please．（51）CI want a present for my mother．But I don't know what to buy．
A：（52）A
B：Great!But （53）Froses or carnations？
A：I think carnations are better．They show happiness and love．They are for mothers．
B：How much are they？
A：（54）B
B：OK．I'll take them．（55）E
A：Thank you and best wishes to your mother．
51．C 52．A 53．F 54．B 55．E．
Each choice should be used only once．
A：Can I help you？
B：Yes，please．（51）CI want a present for my mother．But I don't know what to buy．
A：（52）A
B：Great!But （53）Froses or carnations？
A：I think carnations are better．They show happiness and love．They are for mothers．
B：How much are they？
A：（54）B
B：OK．I'll take them．（55）E
A：Thank you and best wishes to your mother．
| A：What about some flowers？B：Twenty yuan． C：Today is Mother's Day．D：How nice! E：Here is the money．F：Which flowers shall I buy， |