Sam is 11 years old． Peter is 16 years old． Peter is 5 years _____ than Sam．（ ）
A．olderB．shorterC．newerD．longer
Yuan Longping is a great scientist ______ was honored as "The Father of Hybrid Rice".（ ）
A．whenB．whoC．whichD．whose
﹣﹣﹣I think it is a good way to study English by watching English movies.
﹣﹣﹣I agree.I find it _______ to improve my listening.（ ）
A．harmfulB．thankfulC．carefulD．helpful
﹣﹣﹣Hello，Jenny.I can't find my math book _____.Did you see it？
﹣﹣﹣Sorry，I didn't.（ ）
A．everywhereB．anywhereC．somewhereD．nowhere
Hi，Mom is a moving film.It has been on for several months in the ______ .（ ）
A．museumB．bankC．libraryD．cinema
﹣﹣﹣Would you mind my using your pen？
﹣﹣﹣Of course not._______ .（ ）
A．It doesn't matterB．I'd love to
C．Go aheadD．That's all right