I ______ have worried before I came to the new school, for my classmates here are very friendly to me.
| A．mightn’t | B．mustn’t |
| C．needn’t | D．couldn’t |
What ________ wonderful time we had at ________ Smiths’ then!
| A．a; 不填 | B．a; the | C．不填；the | D．the; the |
The disaster-stricken village was inaccessible ___________ by helicopter, and the storm added to the rescuers’ difficulty.
| A．instead of | B．other than | C．rather than | D．regardless of |
My parents always remind me to make sure the electricity is turned off while I am having a bath, which would _____________ cause danger, leading to a dreadful consequence.
| A．somehow | B．meanwhile | C．otherwise | D．furthermore |
According to the rules，all drivers ________ this traffic accident are to be taken to the police station to make their statements.
| A．sensitive to | B．relevant to | C．accessible to | D．due to |
While the government says there is a(n) ________supply of houses，prices of apartments have been going up these years.
| A．parallel | B．absent | C．abundant | D．short |