____ is known to all is ____ Diaoyu Island is part of China.
| A．What; that. | B．It; that. | C．As; that. | D．What; what. |
According to the new government plans, peasants' children have equaltopublic schools in the city at present．
| A．access | B．approach |
| C．method | D．entrance |
Some people are bad at recalling names and faces, so it's possible that they have a condition called face blindness, ______ people suddenly have trouble recognizing family members, friends or even themselves．
| A．for which | B．which |
| C．where | D．of which |
Our factory has been developing rapidly these days． This year’s production is five times ______ it was ten years ago．
| A．what | B．that | C．which | D．as |
It was not until I was injured in a car accident ______ the real American society．
| A．that I found out | B．when I found out |
| C．did I find out | D．that did I find out |
―The weather is changeable here. Please take more clothes.
― _________.
| A．Well, it depends | B．Thanks, by no means |
| C．OK, just in case | D．Don’t worry |