• 2022-06-04 问题

    Kateoften____(try)tofinishherhomeworkherself,butit’stoohardforher.

    Kateoften____(try)tofinishherhomeworkherself,butit’stoohardforher.

  • 2022-06-06 问题

    10.—Ithinkyouhavetoomuchluggage,don’tyou? A: es.Butit’snoteasytodecidewhattobehind. B: take C: turn D: keep E: Leave

    10.—Ithinkyouhavetoomuchluggage,don’tyou? A: es.Butit’snoteasytodecidewhattobehind. B: take C: turn D: keep E: Leave

  • 2022-06-06 问题

    —_________isveryinterestingtoswimintheriverinsummer,butit’sdangerous. A: This B: That C: It D: He

    —_________isveryinterestingtoswimintheriverinsummer,butit’sdangerous. A: This B: That C: It D: He

  • 2022-06-04 问题

    I_______buyaflat,butit’stooexpensive. A: amgoingto B: might C: wouldliketo

    I_______buyaflat,butit’stooexpensive. A: amgoingto B: might C: wouldliketo

  • 2022-06-06 问题

    —DidyougotoKunmingonvacation?—No,butit’sagoodplace_____Ioftendreamofgoing. A: what B: which C: where D: That

    —DidyougotoKunmingonvacation?—No,butit’sagoodplace_____Ioftendreamofgoing. A: what B: which C: where D: That

  • 2022-06-06 问题

    I'msorryyou'vebeenwaitingsolong,butit'llbesometime______Briangetsback. A: before B: since C: till D: after

    I'msorryyou'vebeenwaitingsolong,butit'llbesometime______Briangetsback. A: before B: since C: till D: after

  • 2022-11-02 问题

    间隙配合,孔、轴偏差之间的关系是()。 A: ES>es B: EI≥es C: es>EI D: es≥EI

    间隙配合,孔、轴偏差之间的关系是()。 A: ES>es B: EI≥es C: es>EI D: es≥EI

  • 2022-06-16 问题

    下列配合中,能确定孔轴配合种类为过渡配合的为()。 A: ES≥ei B: ES≤ei C: ES≥es D: es>ES>ei

    下列配合中,能确定孔轴配合种类为过渡配合的为()。 A: ES≥ei B: ES≤ei C: ES≥es D: es>ES>ei

  • 2022-11-03 问题

    供给富有弹性表示为()。 A: Es<0 B: Es>0 C: Es<1 D: Es>1

    供给富有弹性表示为()。 A: Es<0 B: Es>0 C: Es<1 D: Es>1

  • 2022-06-18 问题

    用Es表示供给弹性系数,则供给富于弹性表示为()。 A: Es=1 B: Es>1 C: Es=∞ D: Es=0

    用Es表示供给弹性系数,则供给富于弹性表示为()。 A: Es=1 B: Es>1 C: Es=∞ D: Es=0

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