单选题It is not so much the language _____ the cultural background that makes the book difficult to understand.
单选题They’ve been _____ any opportunity to get due education just because they are poor.
单选题At 4 o’ clock this morning, I suddenly woke up and seemed someone scream inthe street.
单选题Although the social sciences (different) a great deal from one another, they share a common interest in human relationship.
单选题I was _____ study French yesterday, but I changed my mind.
单选题China exploded _____ atom bomb in October 1964.
单选题She often thinks that her six years in France were wasted, _____ she _____ that time learning more French.
单选题During the Colonial period, it was expensive to ship anything across the Appalachian Mountains.
单选题The dog was _____ heavily in the blazing heat of midday.
单选题A drunken man walked in, _____ in appearance.
单选题What may be the oldest fossil footprint yet found was discovered in June 1968 by William J.Meister, (a non-professional) fossil collector.
单选题He must have had an accident, or he _____ then.
单选题Because excessively hunting has depleted many wildlife species, game preserves are being established.
单选题Mr. Brown’ s condition looks very serious and it is doubtful if he will _____.
单选题Through the years of hard work, he has _____ himself as the authority in the field of biochemistry.
单选题The injury to his head in the accident he had last week in the express way seems to have his thought of process_____.
单选题David was much more than a _____ member of the group; he was chosen in light of his extraordinary analytical skills and strong staff management skills.
单选题“If the sun _____ tomorrow, what would you do?”
单选题Washington accepted the presidency of the United States although worn out by years of service to hiscountry.
单选题I bought the book, _____ the cost.