I went to Mount Wudang with my five friends in one small car last weekend．
Oh， my God! I think it be an uncomfortable trip．（ ）
A．mustB．can'tC．mayD．shouldn't
Yuan Longping was a world﹣famous scientist.Because of his achievements，rice_______ has been increased greatly.（ ）
A．populationB．contribution
C．productionD．introduction
The drama"Yuhuayao"____ citizens in Nanjing with a chance to learn and listen to the Party's history.（ ）
A．providedB．guardedC．comparedD．protected
Many of the older buildings in our city now look beautiful because workers have ________ made them look as good as new.（ ）
A．carelesslyB．hardlyC．nervouslyD．carefully
Our school library_____ with plants，lovely desks and chairs，so I feel relaxed while studying or reading there.（ ）
A．decoratesB．decorated
C．is decoratedD．was decorating
Which of the following apps will you choose if you want to be a volunteer？（ ）
A．
B．
C．
D．