In 1900, the energy derived from burning petroleum was only four percent ______ of coal.
A
暂无解析
Iwasshockedbythenumberofpeoplewhoseemedtohavenothingbettertodowiththeirtimethan______toknowfishbetter.
Wehopedtobeabletomoveintoournewhouseattheendofthemonth,butthingsdidn’t______asweexpected.
Whenyoufallinloveforthefirsttime,it’ssurprising______inconveniencesyoucanputupwith.
Thosewhochangemobilephonestoofrequentlywillhavetopayforbeing______.