It is __________ difficult work __________ nobody can do it well．
| A．such; that | B．such a; that | C．so; that | D．so a; tha |
--- You seem to like sweets．
---______,I buy sweets three times a week．
| A．So do I | B．So I do | C．So am I | D．So I am |
The teacher and inventor________ from Germany．
| A．is | B．are | C．were | D．come |
The students are sorry to hear that the famous writer_______ for ten minutes．
| A．has left | B．has gone | C．has gone away | D．has been away |
None of the children watch it_________ ．
| A．enough careful | B．careful enough | C．enough carefully | D．carefully enough |
Shanghai is larger than________ city in Gansu.
| A．any | B．any other | C．the other | D．another |