There will be ________water and ________trees in 100 years, how can we live?
| A．little, fewer | B．less, less | C．more, fewer | D．less, fewer |
--- Who taught Mary French?
--- Nobody. She taught ______.
| A．her | B．hers | C．she | D．herself |
They really don’t know ______ tomorrow afternoon.
| A．where they will go to | B．where to go |
| C．where will they go | D．where to go to |
The first thing ______ we should do is to tell him the news.
| A．who | B．which | C．that | D．whom |
Do you remember_____ yesterday?
| A．what is your mother saying | B．what your mother said |
| C．what did your mother say | D．what your mother says |
Yuan Longping, a great person in China, _____as “father of hybrid rice”
| A．is regarded | B．has regarded |
| C．is regarding | D．regards |