Every necessary means____ to protect milu deer which____ very valuable to us. As a result, the number of milu deer is increasing.
A.are used; is |
B.is being used; is |
C.have been used; are |
D.has been used; are |
The classroom with windows_____ north wants_______ badly, so we’d better move the students into the classroom next door.
A.facing; repaired |
B.faces; repairing |
C.faced; to be repaired |
D.facing; repairing |
—I’m going to New York this evening. Is there a flight to New York then?
—There____ be a flight. But you’d better call the booking office to make sure.
A.must |
B.may |
C.would |
D.will |
—Bob! How is your project? I heard you started it last Friday, right?—Oh! I_______ for it. But I haven’t decided when to do it.
A.have prepared |
B.had prepared |
C.have been preparing |
D.was preparing |
Culture shock is a feeling____ most travellers experience in a foreign country____ they find the culture is quite different from that of their own.
A.that; which |
B.which; that |
C.which; where |
D.when; where |
A low-carbon lifestyle is of great benefit to improve_____ world environment. Nothing can be enjoyed from it until you have____ deep understanding of it, though.
A.a; the |
B./; a |
C.the; / |
D.the; a |