题目
题型:专项题难度:来源:
A. have worked
B. have working
C. have been working
D. have been worked
答案
核心考点
试题【You"d better have a rest. You _____ for more than two hours without a break.A. h】;主要考察你对过去将来完成时等知识点的理解。[详细]
举一反三
— I am tired. I ____ the living room all day.
B. had painted
C. have been painting
D. have painted
A. was expecting
B. had expected
C. have been expecting
D. expected
A. have been expecting
B. have expected
C. have been expected
D. expected
[ ]
B. decreased
C. has been decreasing
D. is decreasing
B. worked
C. has been working
D. had been working
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