【单选题】
食物中摄取的脂质被机体摄取后分泌到血液中的形式为:
【单选题】
胆固醇在体内去路主要转化为其他物质,但下列哪种物质除外?
【单选题】
Teaching is not a profession financially ( ).
【单选题】
The company has maintained trade ( ) with Germany.
【单选题】
Our children ( ) the same high school.
【单选题】
“The first responsibility of government is the security of its own citizens, and we will ( ) our diplomatic efforts toward fulfilling that commitment,” he said.
【单选题】
Writing such books in the age of the Internet proves both a ( ) and a curse.
【单选题】
I knocked on the door but there was no ( ).