在触电急救中,采用心脏复苏法救治包括:人工呼吸法和胸外挤压法。
正确
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Theprofessoraskedaquestion,andDavid________agoodanswer.
CharlesSmith,______wasmyformerteacher,retiredlastyear.
重写句子：Hockeyisasportwhichispopularinmanycountriesaroundtheworld.(simplesentence)
Itseemsasifthesun_____roundtheearthsinceitrisesintheeastandsetsinthewest.
缓解哮喘急性症状的首选药物是（）