---Whyissheworried?---She'sworried_______hertest.A.becauseB.withC.becau

发布时间：2020-08-06 18:43:02

---Why is she worried?
---She's worried _______ her test.A.becauseB.withC.because ofD.to

网友回答

C解析because后面接从句，because of后面接名词、代词或动词-ing形式。
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