You can’t be ______ when you camp _____ an high altitude, where the air is thin.
| A．enough careful; at | B．too careful; at | C．careful enough; on | D．too careful; on |
These plastic flowers look so _____ that many people think they are real,____they sell badly for the finanical crisis.
| A．beautiful,and | B．natural;while | C．artificial;though | D．real; so |
-----Hurry up. Xiao Shenyang is coming.
------ Oh, I was afraid that we_____.
| A．already miss him | B．had already missed him |
| C．will miss him already | D．have already missed him |
She was ____ with me for_____particularls, because her husband didn’t come back. all the night from watching. a multi-national naval parade in Qingdao.
A. curious ; fartherB, eager; moreC. urgent ; furtherD.hasty; less
The decide to_______ their holidays until next month for watching a multi-national naval parade in Qingdao.
| A．delay | B．decay | C．put off | D．deliver |
----- When was the People’s Liberation Army’s Navy founded?
-----It ____the April of 1949.
| A．dates to | B．dated back | C．dated from | D．dates back to |