Which of the following apps will you choose if you want to be a volunteer？（ ）
A．B．
C．D．
—How long________you________？—For about two years．
Everyone was________when they heard the________news．A．exciting；excitingB．excited；excitingC．exciting；excited
—Do you agree________me？—Yes，I d0．Drinking milk is good________our health．
He never takes exercise and eats too much junk food．He is becoming________than before．
In our country，you should shake hands with others when you meet them________the first time．
B．
D．
B．D．
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