The doctor is skilled at treating heart trouble and never accepts any gift from his patients, so he has a very good_____.

A． expectation

B． reputation

C． contribution

D． civilization

[单选题]The purpose of treating the cooling water of the diesel engine is to______. I、 resist the scale formation in the cooling chamber II、lubricate the engine part II III、increase thermal capacity IV、 resist corrosionA．I + IIB．II + IIIC．III + IVD．I + IV

[单选题]The purpose of treating the cooling water of the diesel engine is to____. I、 resist the scale formation in the cooling chamber II、 lubricate the engine part III、 increase thermal capacity IV、 resist corrosionA．I +IIB．II + IIIC．III + IVD．I +IV

[单选题]The incomes of skilled workers went up., unskilled workers saw their earnings fall.A． Moreover B. Therefore C. Meanwhile D. Otherwise

[单选题]Heart（）A .心壁全部由心肌构成B .心的长轴与人体纵轴一致C .心底与肺相邻D . D.只收纳体循环的静脉E .可分为左半心和右半心

[试题]Shewascomplainingthatthedoctorwas________toomuchforthetreatmenthewasgivingher.A．)expendingB)offeringC．)costingD)charging

[单选题]The heart of the diesel engine is the （） where the fuel is burnt and the power developed.A . crankcaseB . cylinderC . scavenge boxD . pisto

[单选题]The doctor recommended that youswim after eating a large meal.A． wouldn’tB couldn’t C needn’t D shouldn’t

[单选题]I insist that a doctor ______ immediately.A． has been sent forB． sends forC． will be sent forD． be sent for

[单选题]38．The doctor _________ a __________ boy yesterday．A． had saved ;dyingB． saved ;deadC． has saved : deadD． saved :dying

[单选题]In a given firm, the marginal product per hour worked for a skilled worker