Shewasso______thenoisethatshesentthechildrentobed.
A、brokendownbyD
暫無解析
Homingpigeonisusefulasa______carrierbecausewhentakenfromhome,itwillreturnatthefirstopportunity.
Americanseat______vegetablesperpersontodayastheydidin1910.
______thepopularityofrobotsinJapan,thecountry’srobot-productiongrowthisslowingdown.
In1900,theenergyderivedfromburningpetroleumwasonlyfourpercent______ofcoal.
Thosewhochangemobilephonestoofrequentlywillhavetopayforbeing______.
