题目内容
5．Jane had just finished her homework ________ her mom asked her to practice playing the violin yesterday．（ ）| A． | when | B． | while | C． | after | D． | before |
分析 简刚刚完成作业这时妈妈叫她练习钢琴
解答 答案：A．根据选项when当…时候，表示时间点，这时="at"this/that time，； while当…．时候，表示时间段； after在…后面；before 在…．前面，句意：简刚刚完成作业这时妈妈叫她练习钢琴．故选A．同时注意 固定句型had done sth when sth happened
点评 本题考查时间状语从句的连接词，连词的辨析要根据上下文的语境进行，要特别注意一些连词的一词多义现象．如本题的when=at that time
练习册系列答案
相关题目
15．I am sure Jack will be here soon as he has promised to visit us _______ his return．（ ）
| A． | in | B． | on | C． | for | D． | from |
16．I like having dinner with my family on weekends，for we can have a friendly chat dinner．（ ）
| A． | on | B． | about | C． | within | D． | over |
13．The family as well as their dog ______ on the roof by the flood．（ ）
| A． | was trapped | B． | trapped | C． | were trapped | D． | trapping |
20．______there are many lovely children in the program，only Kimi and Angela are my favorites．（ ）
| A． | As | B． | If | C． | While | D． | However |
10．When she heard the bad news，a frightened look came _________ her face．（ ）
| A． | at | B． | across | C． | to | D． | for |
17．Did I see him make way ______ a squirrel or were my eyes playing tricks ______ me？（ ）
| A． | for； of | B． | to； on | C． | to； at | D． | for； on |
14．Before you left your position，you should consider the effect ________ will have on you．（ ）
| A． | it | B． | one | C． | which | D． | that |
15．Not until he had left his friend _______ how important friendship was for him．（ ）
| A． | did he realize | B． | he realized | C． | had he realized | D． | he had realized |