题目内容

TherearesomanyelectricalappliancesinthesupermarketthatIhaven’tdecided()tochoose.

A. where
B. which
C. how

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()inthemeetingroomfortwohours,theytookacoffeebreak.

A. Havingdiscussed
B. Discussed
C. Discussing

Itwasfiveyearsago()sheresignedfromthecompany,andwehaveneverseenhersincethen.

A. where
B. that
C. before

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A. With
B. For
C. Since

Theworkerscannothelpbut()theregulationsofthecompanyastheyneedmoney.

A. toobey
B. obey
C. obeying

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