______ ，you can't lift the heavy box up.
| A．Even you are strong | B．Strong as you are |
| C．How strong you are | D．As you are strong |
Recycling is one way to protect the environment; reusing is ______.
| A．another | B．the other | C．one another | D．one |
When I was little, my mother used to sit by my bed, ______ me stories till I fell asleep.
| A．having told | B．telling | C．told | D．to tell |
— It rained cats and dogs this morning. I’m glad we took an umbrella.
—Yeah, we would have got wet all over if we _______.
| A．hadn’t | B．haven’t | C．didn’t | D．don’t |
______struck me most in the movie was the father’s deep love for his son.
| A．That | B．It | C．What | D．Which |
It was with the help of the local guide ______ the mountain climber was rescued.
| A．who | B．that | C．when | D．how |