How was your interview for the work?
Oh,I couldn't feel any .I hardly understood most of the questions they asked.( )
A.harderB.happierC.betterD.worse
40+30的结果是() A.70 B.50 C.60
30+30的结果是() A.40 B.50 C.60
10+30的结果是() A.40 B.50 C.60
比30多5的数是() A.22 B.41 C.35
比16多6的数是() A.22 B.41 C.32