A break between classes is a good time for students to play sports and talk with their classmates．So it _______ helps with students health，________ improves their social skills． （ ）
A．either；orB．neither；nor
C．not only；but also
You can see the _____ in our faces when we talk about the great achievements in the past 70 years．（ ）
A．doubtB．prideC．regretD．ability
﹣Mum ，I've got the first prize in the speech competition．
﹣_____， my boy! （ ）
A．Well doneB．My pleasure
C．Good luckD．It's hard to say
﹣ It's said that shopping online is safe．
﹣ ____．You'd better be careful．（ ）
A．I agreeB．That depends
C．I think soD．No problem
The weatherman says a rain shower ____ this afternoon in the south．（ ）
A．expectsB．expected
C．is expectedD．was expected
Yuan Longping is ____ regarded as the greatest scientist in rice planting．（ ）
A．suddenlyB．patientlyC．hardlyD．generally