My aunt, whose absence was _____ for three weeks, was heartily welcome to remain away, for we were much merrier and more comfortable without her.
A、lengthyD
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Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.
Which of the following sentences is the most proper?______
In the middle of these otherwise _____ plains is a striking range of mountains.
Itwas_____andshedidnotknowenoughtoanalyzeeachproblemproperly.
My aunt, whose absence was _____ for three weeks, was heartily welcome to remain away, for we were much merrier and more comfortable without her.
