Your sentence needs a little ___.
| A．being correct | B．correcting | C．to be correcting | D．to correct |
The teacher told us that water_________at 100℃ .
| A．is boiled | B．boiled | C．was boiled | D．boils |
．It was three o’clock_________we finished the work .
A．wh ere |
B．by which | C．when | D．since |
—Which do you like , tea or coffee ?
—_____________.
| A．I like it very much | B．Yes , I like coffee |
| C．Tea , please | D．Thank you |
___________our teacher gave us !
| A．How a good advice | B．How good advice |
| C．What a good advice | D．What good advice |
．Elephants, which are the largest mammals on the earth, have almost no natural enemies ______ human beings.
| A．rather than | B．other than | C．more than | D．less than |