要将当前目录及其自目录下后缀名为“.bak”的文件全部删除，正确的命令是()。 A: find–name“*.bak”–execrm{}; B: find–name“*.bak”–execrm{}/; C: find–name“*.bak”–execrm/; D: find–name“*.bak”–execrm{}/

哪一个命令能用来删除当前目录及其子目录下名为‘core'的文件? A: find.-namecore-execrm; B: find.-namecore-execrm{}\; C: find.-namecore-execrm{}-; D: find.-namecore-execrm{};

Please ______ when his plane will arrive. A: find B: find up C: find out D: find at

Could you（）the times of flights to Atlanta and reserve me a seat? A:  find through B:  find C:  find over D:  find out

Very seldom that two clocks or watches exactly agree. A: you find B: find you C: you will find D: do you find

Nowhere else in the world ______ a place that beautiful. A: do you find B: you can find C: can you find D: you will find

4.Who will find it difficult to find a partner in 2050?

A．FOUND（)B．! FOUND（)C．FIND（)D．! FIND（) A: FOUND() B: ! FOUND() C: FIND() D: ! FIND()

Nowhere else in the world ______ a place so beautiful. A: you can find B: find you C: can you find D: do you find

利用find查找当前目录下的名称尾为.c的文件命令是()。 A: find . -name "?.c" B: find . -name "#.c" C: find . -name "!*.c" D: find . -name "*.c"