—What was it that caused the party to be put off?
—________ the invitations.
| A．Because Tom delayed sending |
| B．Tom delayed to send |
| C．That Tom delayed sending |
| D．Tom delayed sending |
—Would you mind if the window was closed?
—________. I also feel a little cold.
| A．Absolutely | B．Definitely |
| C．Certainly not | D．Oh，I see |
Having walked in the desert for several days，we finally reached what was called oasis，________.
| A．exhausting | B．being exhausted |
| C．exhausted | D．exhaust |
The other day，my brother drove his car down the street at________I thought was a dangerous speed.
| A．as | B．which | C．what | D．that |
．Nobody but doctors or nurses and those ________ by Dr. Hu
________ to enter the patient's room.
| A．invited；is allowed | B．are invited；are allowed |
| C．being invited；allowed | D．invited；are allowed |
________ terrible weather it was when tsunami and earthquakes happened in Indonesia.
| A．How | B．How a | C．What | D．What a |