---IhearTomisworkingathistoryveryhard.---I'm________hewillpassthe

发布时间：2020-08-06 20:21:44

---I hear Tom is working at history very hard.---I'm ________ he will pass the history exam this time.A.afraidB.surprisedC.sureD.sorry

网友回答

C解析由上句可知为肯定语气，be sure (that)+句子，表“确定，确信”的意思。
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