If you are sick with the flu，you’11 have to stay home to prevent it______ to others．
| A．spread | B．to spread |
| C．Spreading | D．to have spread |
Unfortunately, ____ stone hit him on ______ head and he got injured.
| A．the; a | B．a; 不填 | C．a; the | D．the; the |
____ to Anne's birthday party, Mr. Brown is now searching shop after shop for a nice present for her.
| A．Having invited | B．Having been invited | C．Have been invited | D．Being invited |
The activities organized by our school really gave us a platform ____ we learned team spirit.
| A．that | B．where | C．which | D．when |
She is not going to buy the sofa because it _____ too much room in the living room.
| A．takes away | B．takes on | C．takes down | D．takes up |
The businessperson wanted to sell his goods fast: ______, he chose his partner with great care.
| A．and | B．otherwise | C．however | D．therefore |