浙江卫视《中国好声音》总决赛,全国有7100万人通过电视收看,这个数据用科学记数法表示为:______.
将7100万用科学记数法表示为:7.1×107.
故答案为:7.1×107.
At ______ games in Johannesburg, South Africa, the North Korean team, which returned to ______ World Cup after 44 years, lost in ______ close-scoring game, 1-2, to the Brazilians.
A.the; the; a
B./; /; the
C./; the; the
D.the; /; a
305+128=( )-135=( )-17=( )。