Jack does his homework ________ Mary. So they both always get good grades in the exams.
| A．so careful as | B．as carefully as | C．so carefully as | D．as careful as |
Several traffic accidents have happened recently．If drivers are careful enough，most accidents．
| A．can prevent | B．can be prevented |
| C．need prevent | D．will prevent |
The tourists are veryto see so many changes．
| A．surprised；are taken place |
| B．surprising；take place |
| C．surprised；take place |
| D．surprising；are taken place |
What they needenough money to carry ontheir work．
| A．are，about | B．is，about |
| C．are，with | D．is，with |
The dress is made of silk．Itsmooth．
| A．feels especially | B．is felt specially |
| C．feels special | D．is felt special |
There areinteresting books in the bookshop that I don’t know．
| A．so many；what should I buy |
| B．so much；which to buy |
| C．so many；which to buy |
| D．so much；what I should buy |