My brother is really ____. He often works in his office far into the night.
A.open-minded B.hard-working C.self-confident D.warm-hearted
As he works in a remote area,he visits his parents only ____.
A.occasionally B.anxiously
C.practically D.urgently
In those days, our _________ concern was to provide people who were stopped by the snow storm with food and health care.
A.normal B.constant
C.permanent D.primary
After the long journey, the three of them went back home, ＿＿＿＿＿＿ .
A.hungry and tiredly B.hungry and tired
C.hungrily and tiredly D.hungrily and tired
I like this jacket better than that one，but it costs almost three times ________.
A.as much B.as many
C.so much D.so many
A cough is usually nothing to worry about unless it lasts for ten days ___.
A.or more B.instead C.at most D.only
