根据首字母及句意补全单词。

1. Her j _____ made all of us laugh.

2. My twin brother and I look the same.  There are some differences, t _____.

3. Some friends have o _____ views and interests.

4. Tom and Sam both e _____ listening to music.

5. I think it's i _____ for you to study English. It's very useful.

德国牧羊犬，误食金属异物，X线拍片见异物位于小肠内。施行小肠侧壁切开术取出异物，肠侧壁切口全层缝合的方法是（）。

A、结节缝合

B、库兴氏缝合

C、伦勃特氏缝合

D、水平褥式缝合

E、垂直褥式缝合