Howmanyproblemsarethere______?[ ]A. workoutB.tobeworkedout C.toworkthemoutD.workingout -九年级英语

题目简介

Howmanyproblemsarethere______?[ ]A. workoutB.tobeworkedout C.toworkthemoutD.workingout -九年级英语

题目详情

How many problems are there ______?             
[     ]
A.  work out                
B.  to be worked out              
C.  to work them out       
D.  working out  
题型:单选题难度:中档来源:模拟题

答案

B

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