下列哪个CSS属性可以设置文本使用的字体? A: font-family B: text-family C: family D: font-weight

It can be learned from the text that the family had _______ children. A: two B: three C: four D: five

What are some family types revealed in Modern Family, the award-winning TV serial?? extended family|nuclear family|gay family|single-parent family

Which of the following would be the subject of the text? A: Flight from marriage among Asian women. B: The disappearance of Asian family values. C: Serious demographic problems in Asia. D: The decline of marriage in Asia.

The most traditional family in north America is ______. A: Extended family B: Nuclear family C: Blended family D: Same-sex family

The traditional family was a nuclear family and the modern family is,too.

Which of the following are generally considered to be a ‘family type’? A: Nuclear family B: Bipolar family C: Single-parent family D: Extended family

函数$f(x)=x+\sin x$的( )。 A: 上凸区间为$(2n\text{ }\!\!\pi\!\!\text{ },(2n+1)\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$((2n-1)\text{ }\!\!\pi\!\!\text{ },2n\text{ }\!\!\pi\!\!\text{ })$ B: 上凸区间为$((2n-1)\text{ }\!\!\pi\!\!\text{ },2n\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$(2n\text{ }\!\!\pi\!\!\text{ },(2n+1)\text{ }\!\!\pi\!\!\text{ })$ C: 上凸区间为$(n\text{ }\!\!\pi\!\!\text{ },(n+1)\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$((n-1)\text{ }\!\!\pi\!\!\text{ },n\text{ }\!\!\pi\!\!\text{ })$ D: 上凸区间为$((n-1)\text{ }\!\!\pi\!\!\text{ },n\text{ }\!\!\pi\!\!\text{ })$,下凸区间为$(n\text{ }\!\!\pi\!\!\text{ },(n+1)\text{ }\!\!\pi\!\!\text{ })$

The initial stage of communal marriage is A: Punalua family B: Consanguineous family C: Pairing family D: Monogamous family

A DINK family can also be called a _____. A: Nuclear family B: Extended family C: Stepfamily D: Childless family