_____ three influenza type A virus subtypes(子类型) have been found in pigs.
| A．By far | B．As far as | C．So far | D．Till far |
—Wow, you look good. Your hair looks fantastic. You’re such a wonderful friend. You’re so generous. I’ve always liked you.
—________! Get to the point. I haven’t got food all day.
| A．Enough | B．Thanks | C．Really | D．Rubbish |
good，the food was sold out soon。
| A．Tasted | B．Tasting | C．Being tasted | D．Having been taste |
Faced with the financial crisis, many people prefer to be a saver rather than a spender and manage to _______ 40 to 50 percent of their salary.
| A．put aside | B．put off | C．put forward | D．put up |
The hotel has been enlarged; ____, its service is improving.
| A．as a result | B．on the other hand | C．in addition | D．as well as |
— Hey! Everyone in the office was at the dinner party in honor of Mr. Charles except you. What happened?
— I ______ after Mike, my colleague. He was badly ill.
| A．have looked | B．was looking | C．would look | D．had looked |