—Professor Smith, can I meet you at 10 o’clock tomorrow morning?
—Oh, I’m sorry. I a lecture at Hunan Normal University.
| A．give | B．am giving | C．will give | D．will be giving |
According to the rules of the factory, you can ask for leave ________ you have a doctor’s diagnosed note.
| A．now that | B．on condition that | C．unless | D．even though |
Bob is in a hopeless situation, ________ we should keep a close eye on.
| A．which | B．where | C．that | D．when |
The most delicious bread in the world ______ by Mom. Please wait an hour to enjoy it.
| A．bakes | B．is baked | C．is baking | D．is being baked |
Mr. and Mrs. Scott prefer a trip in a small town toin so large a city as New York．
| A．this | B．one | C．it | D．that |
Chinese culture has become ________ interest for people all over the world since the Shanghai Expo and many foreigners are discovering ________ history of China.
| A．the；/ | B．an；the | C．an；/ | D．the；the |