I took mathematics and physics because I think that ________ very important for me to make further research in this field.
| A．what is | B．they are | C．this | D．which are |
---- What’s time by your watch?
---- My watch _______ five to two.
| A．says | B．speaks | C．tells | D．is saying |
When someone is in trouble, we should ________ a friendly hand.
| A．hold on | B．hold up | C．hold out | D．hold off |
---- What’s the matter?
---- Oh, sorry. I pressed the button by chance and _______ the alarm clock.
| A．set out | B．send for | C．sent off | D．set off |
So the dialogue will help the students to use English directly without ______ their mother tongue.
| A．referring to | B．adding to | C．pointing to | D．sticking to |
We meant to finish the work by dark, but we were so tired that we could not ______.
| A．hold on | B．last on | C．carry on | D．keep to |