Since the earth’s resources are getting fewer and fewer，recycling industry certainly＿＿big benefits in the near future．
| A．promises | B．attempts | C．demands | D．invests |
. The UN is _______ countries that want to increase peace.
| A．made of | B．consisted in | C．made from | D．made up of |
--- I will go to your place at 3:00 tomorrow afternoon.
--- I’m sorry, but I ______ to Beijing by then.
| A．am flying | B．have flown | C．will have flown | D．will fly |
If you ______ the chat room ten minutes ago, you _______ what we were talking about.
| A．have joined ; will know | B．had joined ; would have known |
| C．should join ; would know | D．would join ; have known |
Americans have something _______ Thanksgiving, a festival which celebrates the first harvest of the settlers who _____ from Europe to the USA.
A. calling ; goes B. calls ; going C. which called; gone D. called ; went
. _____ to Beijing, I would visit the Forbidden City where the emperors once lived.
| A．If should I get | B．If I would get | C．Should I get | D．If I get |