（ ）any trouble in finding his house，make sure to let me know at once.

来源：百度知道 编辑：UC知道 时间：2024/04/28 22:31:17
A Have you
B should you have
C you should have
D if you had had
选b，d为什么不对？？其他的呢？谢谢！！

D if you had had
错在应是if you have had

用B，因为这个句子省略if，就必须倒装，所以排除C

A错在应该是Have you had

我这样讲，不知道有没有帮到你。

应该选A吧。

解释：b，should没有这种用法。
c，这道题明显是假设，所以c不对。
d，应该为if you have,选项中时态不对，因为后句是一般时态。

D的时态不对 过去完成时

时态错了