We all like the way _____ the teacher gives his lessons.
| A．which | B．that | C．what | D．how |
Changbai Mountain is one of China’s largest nature reserves, and has many ____ plants and animals.
| A．various | B．rare | C．major | D．common |
Mrs. Green went back home hurriedly, where her two little twins were crying, _____ they were hungry.
| A．said | B．saying | C．to say | D．having said |
Parents have a duty to ____ their children from the harmful effects of the Internet.
| A．hide | B．prevent | C．stop | D．protect |
Qiandao Lake, widely known ______ a tourist site, is famous _____ its clear and drinkable water.
| A．as; to | B．for; as | C．for; to | D．as; for |
We have every reason to believe that __________ 2012 London Olympics will be ________ great success.
| A．a; / | B．the; / | C．the; a | D．a; a |