In return for the love and care from the parents, we should remember that taking care of them is the ________ responsibility.
A. unshakeable B. unbelievable
C. undescribable D. unapproachable
— Can I have the day off tomorrow ?
— Unless you _______ your task at hand.
A. will complete B. have completed
C. had completed D. completed
— The room is wet. You didn’t close the window.
— You’re mistaken. I ______________ it.
A. have closed B. close
C. did close D. do close
Pandas are rare animals close to ___________. They have now been listed among the world’s most endangered wildlife animals.
A. distinction B. emergence C. intension D. disappearance
Machine translation is a technology that __________ translates text from one language to another.
A. freely B. casually C. temporarily D. automatically
The Belt and Road run through Asia, Europe and Africa, connecting the East Asia economic circle at one end and European economic circle at _______.
A. another B. the other C. others D. the others
