使用编辑键盘时,左手实现转换,右手可以根据自己的习惯使用任意手指击键。
错误
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---Haveyoumovedintothenewhouse?---Notyet.Therooms__________.
TheGreatWallinChinaisoneofthefew_____objectsontheearth_____fromthemoon.
Areyou_________yourclassmateswell?
—IsthereanythingelseIcandoforyou?
—______.
对外贸易微观经济效益直接形成于()