--Silly me! I forgot the color of my luggage.
--What about over there?
| A．the one | B．one |
| C．that | D．those |
---Many species are now in danger of dying out.
----True.Measures should be______to protect them right now.
| A．taken | B．made | C．acted | D．carried |
.It is reported that two schools,_______fell into ruins in the earthquake, are being rebuilt and will be open next term.
| A．they both | B．both of which | C．which both | D．both of them |
Finally, I bought the new book,_____I spent twenty yuan, in the bookstore where a friend of mine is the boss.
| A．on which | B．which | C．for which | D．that |
.I am thankful to my next-door neighbor Uncle Li,who always lends me___hand when I am in_____trouble.
| A．不填；the | B．a; the | C．不填; 不填 | D．a; 不填 |
How long are you staying there?
-----______,but I will try to be back as soon as possible.
| A．It all depends. | B．It doesn’t matter. |
| C．Every three weeks. | D．Not very long. |