缆线布放的性能指标是:()
A.随意堆放
B.随意布放,不需措施
C.光缆、尾纤不得与其他线缆交叉,若有交叉须加子管保护
D.尾纤使用可不加波纹管保护
参考答案:C
My name is Ann. Come and meet my family. This is my grandfather Henry Smith and this is my grandmother Helen Smith. They are very kind(善良的). This is my father Bob Smith and that is my mother Anna Smith. Jack is my brother. He is only five. I love my family.
根据短文内容,选择正确答案(10分)
小题1:My grandfather’s name is .
A、Henry B、Helen C、Bob
小题2:Helen is Ann’s .
A、father B、brother C、grandmother
小题3:Jack and I are .
A、friends B、brother and sister C、father and mother
小题4:There are(有) people(人) in my family.
A、3 B、4 C、6
小题5:Ann’s father is .
A、Bob B、Jack C、Helen
在经营租赁方式下,租金的内容通常包括()。
A.租赁物原价
B.租赁物残值
C.利息
D.利润