.Thereareagroupofforeignvisito-优题课

. There are a group of foreign visitors in our school this term, ________ are from the UK.

A．three of whom they

B．three of whom

C．three of them

D．who of three

科目英语题型单选题难度较易

Our cadres, whether high or low in their official rank, are the people's public servant and _____workers.

The servant opened the door and _______me into the house.

Such a grammar mistake is ______ among the beginners of English study.

His cousin, who had just been _______ to Beijing University, was killed in a traffic accident.

I didn't sleep well last night because it was too _______ outside.