题目内容
1.Sarah's father is wondering if he_ to the airport to meet her when she________ there.( )| A. | will go; arrives | B. | goes; arrives | ||
| C. | has gone; will arrive | D. | is going; arrived |
分析 Sarah的父亲正在考虑当她到达机场时是否去机场接她.
解答 答案:A 分析句子是由if引导的宾语从句,if意为"是否".句中主句是现在进行时"be+doing"结构.从句可以根据需要采用任何一种时态,根据语境这里是表达还未发生的事情,正考虑去不去接她,所以用将来时态will go;在when引导的时间状语从句中arrive,leave,begin,start 可以用一般现在时表将来.故选A.
点评 掌握if引导的宾语从句的用法.学会分析句子结构.
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