单项选择题

How old are the triplet boys now

A．They are six months old.
B．They are two weeks old.
C．They are six weeks old.
D．They are eight weeks old.
<上一题 目录 下一题>
热门 试题

单项选择题
The missing phrase in the incomplete sentence The dog’s-well, we don’t known do we (paragraph 3) refers to______.
A．color blindness
B．depth perception
C．perception of the world
D．concern for our perceptions
单项选择题
Israeli scientists are working to share their desert aquaculture technology with countries like Tanzania, India and China because______.
A．all of them are third world countries
B．these countries are still struggling with lack of enough food
C．these countries are covered by large areas of dry land
D．people who live in these countries are among the poorest in the world
相关试题