So difficult __________it to live in an English-speaking country that I determined to learn English.
| A．I have felt | B．have I felt | C．I did feel | D．did I feel |
People ______ are kind, honest and willing to help, but he is not a man of this kind ______, in my opinion.
| A．on the whole; in general | B．in general; after all |
| C．on the whole; at all | D．in general; on the whole |
In order not to miss his flight, he ran ______ the street, jumped______ the fence and dashed into the waiting hall, ______ all about his own safety.
| A．across; over; forgetting | B．through; across; forgot |
| C．over; over; forgetting | D．across; over; forgot |
--- Could you tell me why I am constantly yawning this afternoon?
---Yawning ______ an indication that your body lacks oxygen and needs a rest.
| A．acts as | B．serves as | C．functions as | D．plays as |
China rank ______ in the 2008 Beijing Olympic Games and more and more countries _______ China as a friendly and powerful country.
| A．the first; rank | B．first; rank | C．the first; regard | D．first; suppose |
People in China don’t often kiss or hug each other goodbyes or hellos, which ______ a common _______ in some European countries.
| A．are; practice | B．is; exercise | C．are; exercise | D．is; practice |