题目内容
2．---I don't know if Aunt Li to look after these"stay-home children"tomorrow morning．---If he ，I will phone you．（ ）
| A． | comes； will come | B． | will come； will come | ||
| C． | will come； comes |
分析 -我不知道李阿姨明天早上是否将来照看这些留守儿童．
-如果她来，我会给你打电话．
解答 答案：C．本句中有两个if，第一个if是"是否"的意思，引导的是宾语从句，根据宾语从句的时态，可知因为tomorrow morning，应该用一般将来时will come；第二个if是"如果"的意思，是条件状语从句，其时态应该是"主将从现"，即主句用将来时，从句应该用一般现在时；故选D．
点评 点评：以if引导的从句有两个，一个是宾语从句，一个是条件状语从句．做题时应该首先明确它引导的是什么从句，然后根据它的时态用法，来确定选项．
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