[ Grammar ]
The Terracotta army in China ___ piece by piece.
A. must have been carved
B. must had been carved
C. must have being carved
D. must have been carvt
Select your answer:
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Grammar › ViewI always enjoying buying things ________ have been reduced in price.
A. that
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My boss gets angry …………. us when we are late.
A. on
B. at
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