Li Ming is said ______ the experiment in the lab, but I can’t find him there.
| A．to have done | B．to do | C．to be doing | D．doing |
The measure has saved many rare animals which would ______ have died out.
| A．therefore | B．anyhow | C．furthermore | D．otherwise |
He got up late and hurried to his office, _______ the breakfast untouched.
| A．left | B．to leave | C．leaving | D．having left |
I was ______ them about my travels ______ she broke in with a story of her own.
| A．to tell; while | B．about to tell; when |
| C．was going to; while | D．telling; while |
About 270 million people in rural areas in China have no ______ to safe drinking water.
| A．entrance | B．access | C．solutions | D．sources |
It was foolish of him to _____ his notes during that important test, and as a result, he got punished.
| A．stick to | B．refer to | C．keep to | D．point to |