Bill suggested_____ a meeting on what to do for the Shanghai Expo during the vacation.
| A．having held |
| B．to hold |
| C．holding |
| D．hold |
As________tourist attraction，the Summer Palace does have________strong attraction to visitors from home and abroad.
| A．the；/ | B．the；a | C．a；/ | D．a；the |
From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
| A．why | B．how | C．because | D．whether |
Many grownups ________ challenging conversations with their children later this month to help them recover from the panic.
| A．have had | B．have | C．will be having | D．will have had |
—Bill，can I get you anything to drink?
—________.
| A．You are welcome | B．No problem |
| C．I wouldn’t mind a coffee | D．Doesn’t matter |
Mr Green is fond of rock music,___________his wife has no interest in it at all．
| A．however | B．while | C．as | D．unless |