问题
选择题
—What do you think the ___________should do first?
—They should learn to take ___________as well as share rights in life.
A.grown-up;responsibility
B.growns-up;responsibility
C.grown-ups;responsibilities
D.growns-ups;responsibilities
答案
答案:C
主要测试名词。有些考生以为grown是复合名词的中心词,其复数形式应该在grown后面加-s;另一方面认为responsibility是不可数名词,没有复数形式,从而错选B。其实,grown-up没有中心名词,其复数形式应该在up后面加\|s;同时根据语境可知,responsibility指义务,该单词作"义务,职责"讲时,可作可数名词或不可数名词,故正确答案选C。复合名词的复数形式一般在中心名词后面加\|s,如:looker-on → lookers-on, son-in-law → sons-in-law;但是当复合名词没有中心名词时,其复数形式是在最后的词后面加-s,如:grown-up → grown-ups; go-between → go-betweens。