問(wèn)題補(bǔ)充:?jiǎn)芜x題 Half of the workers here ________ under 30 ________.?
A.is;years
B.are;year old
C.is;years old
D.are;years of age
答案:D
2026上岸·考公考編培訓(xùn)報(bào)班