On April 28,2013,the Leheledu Theme Park in Yong chuan, whose most construction has been finished, ,becoming one of the biggest centers for entertainment in Chongqing.
| A．opens | B．was opened | C．has been opened | D．had been opened |
The children were left ________of a neighbor when they were on holiday.
| A．in charge | B．in the charge | C．under charge | D．at charge |
---We got here Tuesday afternoon.
---__________Why didn’t you call us earlier?
| A．Good luck. | B．You did? | C．It’s no surprise | D．Go ahead. |
Ordinary woman though she is, she had won the award because she tries every means to make people _________ of the importance of the environment conservation.
| A．aware | B．careful | C．sensible | D．awesome |
It has been announced that all the candidates______ remain in their seats until all the papers have been collected.
| A．can | B．will | C．shall | D．should |
--- What made Bill so angry?
--- _____. His girl friend promised to come at 8:30, but she hasn’t come yet.
| A．Having kept waiting | B．Being kept waiting |
| C．To be kept waiting | D．Being kept waited |