They _____ for sixteen hours and still have a long way to go.A.had walkedB.have

They _____ for sixteen hours and still have a long way to go.A.had walkedB.have

题型:不详难度:来源:
They _____ for sixteen hours and still have a long way to go.
A.had walkedB.have been walking
C.walked D.had been walking

答案
B
解析

举一反三
He _____ up early since his childhood.
A.used to get B.is used to getting
C.has used to get D.has been used to getting

题型:不详难度:| 查看答案
Above it _____ a famous painting.
A.hangedB.hungC.is hungD.hanging

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The chairman told the speaker that she _____ to speak a little louder so as to make herself _____.
A.was expected; heardB.had expected; hear
C.had hoped; hearD.was hoped; heard

题型:不详难度:| 查看答案
Sound travels in the same way as light _____.
A.travel B.has done C.traveled D.does

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The growth of part time and flexible working patterns, and of training and retraining schemes, _____ more women to take advantage of employment opportunities.
A.have allowedB.allowC.allowingD.allows

题型:不详难度:| 查看答案
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