根据首字母及意思填入相应的单词。

1. What t ____ is it?

2. How does your brother s____ his weekends?

3. Does Mr Wang speak E____?

4. Mr Hill often does h____ on Sundays.

5. Put your hands on your____ (头).

下列哪些情况会导致客户投诉TD信号不好（）.

A、处于TD弱覆盖区

B、基站硬件故障

C、基站断电

D、周围建筑物阻挡。