問題詳情

【題組】67．A volunteer is usually expected to work within a year for at least______．
(A)24 hours
(B)36 hours
(C)48 hours
(D)72 hours

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

用户評論

【YS Lin】評論

细节理解题。注意题干中所提的at least，定位时需要注意题干中“volunteer”到文中“A Big sister and Little sister”的转换，定位之后，理解“between one and four hours together three or four times each month for at least twelve months.”至少为12个月中3次，每次1小时。得出答案B。