汶川地震后我国无人驾驶飞机迅速对该地灾情进行监测,主要运用了( )
A:遥感技术
B:地理信息技术
C:全球定位技术
D:计算机技术
改革开放30多年来,我国经济取得了世界上其他国家都不曾有过的最高持续增长水平。这表明( )
—I like the one on the l____.It's cute.How about you,John?
—I like the one on the r____.It's strong.
选择合适的字母补全下列词语。
r o a u i
①l____brary ②h____mework
③pl____yground ④a____t room
⑤m____sic room
—How many more oranges can I have? —You can have one more. ______ are for Tom.