若|a|<2,且a是整数,那么a=______.
∵|a|<2,且a是整数,
∴|a|=1或0.
∴a=0或±1.
根据汉语意思和首字母提示补全单词。
1. In s__________, I like to swim in the river.
2. How many s__________ are there in a year? Four.
3. This is my favourite __________ (电台).
4. It is __________ (温暖多雨的) in spring.
5. Spring Festival is usually __________ (在二月).
骨髓增生异常综合征是
A.中年疾病
B.婴幼儿疾病
C.儿童疾病
D.老年疾病
E.青少年疾病