题目内容
13．Today we have ______ classes，and the ______ class is math．（ ）| A． | three；tree | B． | first；three | C． | three；third |
分析 今天我们有三节课，第三节课是数学．
解答 答案：C．考查数词．句意"今天我们有三节课，第三节课是数学．"，根据句意，第一个空用基数词three三．第二个空用序数词third第三．答案是C．其它不正确．
点评 本题考查数词中基数词和序数词，基数词表示数量，序数词表示顺序．要结合语境，分析它们的具体用法．注意序数词的变法．
练习册系列答案
相关题目
3．一Hi，Mike!______these days？
一Not too bad，just tired．Thanks!（ ）
一Not too bad，just tired．Thanks!（ ）
| A． | Where do you usually go | B． | What are you doing | ||
| C． | What's wrong with you | D． | How are you |
1．___ breakfast，Lingling likes ___ and ___．（ ）
| A． | For，chickens，milk | B． | At，strawberry，salads | ||
| C． | For，tomatoes，milk |
3．-I don't really like James．Why did you invite him？
-Don't worry．He ______ come．He will be on the plane then．（ ）
-Don't worry．He ______ come．He will be on the plane then．（ ）
| A． | mustn't | B． | needn't | C． | may not | D． | can't |