The father as well as his three children _____ skating on the frozen river every Sunday afternoon in winter.
| A．is going | B．go | C．goes | D．are going |
One _______ fact is _______ Crystal always keeps a toothbrush in his pocket for good luck when he is the host of the Academy Awards.
| A．little-knowing ; 不填 | B．well-known ; which |
| C．little-known ; what | D．little-known ; that |
. 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