When he opened the box, it ____________ a bad smell.
| A．gave away | B．gave in |
| C．gave out | D．gave up |
. It was not until 1920 _____ regular radio broadcast began.
| A．that | B．while | C．which | D．since |
As the young people in Nanning, we ought to do everything we can ________ our city more beautiful from now on.
| A．make | B．made | C．to make | D．will make |
. The new English teacher as well as the excited students _____ a new English song on the Internet.
| A．are learning | B．is learning | C．have learned | D．has been learned |
31. -----What do you suppose made her worried?
-----_____________ a gold ring.
| A．Because of losing | B．Losing | C．Lose | D．Lost |
Not only I but also Jane and Kate ___ tired of reading one book after another.
| A．is | B．are | C．am | D．be |