题目内容
13．-Tom wants to know if you will have a picnic tomorrow．-Yes．But if it ______，we'll play chess instead．（ ）
| A． | will rain | B． | rained | C． | is raining | D． | rains |
分析 汤姆想要知道你明天是否去野餐．--是的，但是如果下雨，我们将用下棋来代替野餐．
解答 答案：D 考查动词时态．由问句句意"汤姆想知道你明天是否去野餐"可知，事情发生在将来．If引导的条件状语从句，如果事情发生在将来，从句用一般现在时表示将来．又因为it是第三人称单数，故动词rain用三单形式rains．故选D．
点评 本题考查动词的时态，if引导的从句中注意主将从现的原则．但是如果if当是否讲，就要根据时间和句意判断时态．
练习册系列答案
相关题目
3．-I think teenagers should ___ to get their ears pierced．
-I agree with you．（ ）
-I agree with you．（ ）
| A． | are allowed | B． | not be allowed | C． | not allowed |
4．Don't forget to _________ the lights before you leave the classroom．（ ）
| A． | turn on | B． | turn off | C． | turn up | D． | turn down |
1．-Who is your new head teacher this semester？
-The woman is wearing a red skirt．（ ）
-The woman is wearing a red skirt．（ ）
| A． | whom | B． | who | C． | whose | D． | which |
8．Mr．Smith works with a mobile phone company，but he _____________ for this international meeting，since he is on holiday．（ ）
| A． | works | B． | is working | C． | has worked | D． | had worked |
18．We just need one of you for the game． you your brother can join us．（ ）
| A． | Both； and | B． | Neither；nor | ||
| C． | Either；or | D． | Not only；hut also |
5．Cooking takes too much time，so many young people often eat out．（ ）
| A． | have a meal quickly | B． | cook a meal late | ||
| C． | ask friends to cook | D． | have a meal in a restaurant |
13．Mary to school 10minutes ago．（ ）
| A． | went | B． | has gone | C． | goes |