□53÷58,要使商是一位数,□最小填______,最大填______.
□53÷58,要使商是一位数,□中可填5、4、3、2、1,最小填1,最大填5.
故答案为:1,5.
The only son of the family was put in a _______ as to whether to stay with his parents or _______ with
his sweetheart. [ ]
A. dilemma; run away
B. position; get away
C. situation; put up
D. difficulty; break away
GCOS计划的发起单位包括().
A.联合国教科文组织(UNESCO)的政府间海洋委员会(IOC.
B.美国国家海洋和大气局(NOAA.
C.国际科学联盟理事会(ICSU)
D.联合国环境规划署(UNEP)