_______that all mountain roads were closed.
| A．So became the dangerous weather |
| B．So dangerous did the weather become |
| C．So dangerous became the weather |
| D．Dangerous the weather became so |
( ) 18. If the work _______ by the end of the month is delayed, the construction company will be fined.
| A．being completed | B．have been completed |
| C．to be completed | D．will be completed |
( ) 17. In those days, whenever I had difficulties, I _______Mr Shen for help.
| A．used to go to | B．was used to go to | C．would go to | D．used to going to |
( ) 16. ----- Has John arrived yet? ----- No, she _______ an hour ago.
| A．was supposed to come | B．must have come |
| C．should come | D．ought to have come |
( ) 15. The building is ________.
| A．twenty-metre-high | B．twenty –metre high |
| C．twenty metre high | D．twenty metres high |
( ) 14. The students handed in their test papers to the teacher _______ .
| A．one after the others | B．one by one |
| C．one after one | D．one after the other |