43. —__________． will the supper be ready? I'm very hungry．

—In a minute．

A． How soon

B． How long

C． How much

D． How often

[单选题]43. A. kept B. continued C. lastedD. tried

[单选题]43．A．shorterB．longerC．earlierD．later

[单选题]43．A．toB．atC．ofD．for

[单选题]43． _________ scientists have done a lot of research on A (HINl) flu，there are still some cases for further study．A．AsB．OnceC．IfD．Although

[单选题]43． They have rice， vegetables and meat_______ lunch．A． withB． andC． forD． on

[多选题]43.第三方的符合性标志可以是（）。A.产品认证标志B.质量管理体系认证标志C.环境管理体系认证标志D.环境符合性标志

[单选题]Having been served supper，（）.A . they continued bargaining.B . bargaining is continuedC . the bargain was continuedD . it is time to continue bargaining

[单选题]43.根据GB/T27023，消费者被认为是（）A.具有较少或没有任何技术知识，且很少接触标准的人B.对其购买的产品具有丰富知识的人C.对其购买的产品

[单选题]43.转炉吹炼过程中容易出现炉渣“返干”现象的时期为（）A . 吹炼前期B . 吹炼中期C . 吹炼末期D . 前、中、末期都有可能

[单选题]My father alwaystakes a [stroll] for a while after supper.A.walkB.restC.bat