1.Please help _____(you) to some fish,children2.Look out!The knife is very sharp.You ____cut your fingerA.must B.should C.may D.need3.Could give me a hand?-_________A.All right B.Not at all C.No ptoblem D.Yes i can改错：The little girl said that she didn't afraid of fire at all.
问题描述：
1.Please help _____(you) to some fish,children
2.Look out!The knife is very sharp.You ____cut your finger
A.must B.should C.may D.need
3.Could give me a hand?-_________
A.All right B.Not at all C.No ptoblem D.Yes i can
改错：The little girl said that she didn't afraid of fire at all.
答
yourselves（help oneself to do sth/ help oneself to sth ‘请随便……。）
C.(may表推测)
C
didn't→wasn't （be afraid of n/doing是固定搭配）
答
1 youselves.2 may.3 c
didnt'改成wasn't
答
yourselves（help oneself to do sth/ help oneself to sth ‘请随便……。）
C
C
答
C D didn't--weren't
答
1 yourselves（help yourself/ yourselves 固定用法,因为CHILDREN是复数）
2 C
3 C
didn't -> wasn't (be afraid of 固定词组‘害怕’）