[单项选择]When Dr. Causey said, “We have found the loveliest diseases right in our backyard,” he meant _________.
A. new viruses have just been discovered
B. his discovery was a bit frightening
C. he and his wife were surrounded by harmful viruses
D. his job was exciting

[单项选择]When Dr. Causey said, "We have found the loveliest diseases right in our backyard," he meant ______.
A. new viruses have just been discovered
B. his discovery was a bit frightening
C. he and his wife were surrounded by harmful viruses
D. his job was exciting

[单项选择]Only when we have weighted all the factors involved ______ decide when would be the best time to start.
A. did we
B. we did
C. can we
D. we can

[单项选择]When we have done something wrong, we should_________.
A. look honest and think over the fault carefully
B. escape from being disturbed
C. admit the fault and express the regret
D. forgive ourselves

[单项选择]Your complaint is being ______ ; when we have anything to report we'll write to you again.
A. looked through
B. looked over
C. looked after
D. looked into

[单项选择]When we have difficulty ______ desired objects or reaching desired goals we experience negative emotions such as grief and anger.
A. at obtaining
B. in obtaining
C. on obtaining
D. with obtaining

[单项选择]When we were in the mountains, we often found ourselves entirely enveloped by the fog.
A. confined
B. surrounded
C. darkened
D. blocked

[单项选择]Tommy: Mommy, When will we have dinner I'm starving.Mother: ______. We have to wait for daddy.
A. Soon, honey
B. Quickly, honey
C. OK, honey
D. All right, honey

[单项选择]Tommy: Mommy, when will we have dinner I'm starving. Mother: ______ We have to wait for daddy.
A. Soon, honey.
B. Quickly, honey.
C. OK, honey.
D. All right, honey.

[单项选择]Tommy:Mommy,when will we have dinner I'm starving. Mother:（）. We have to wait for daddy.
A. Soon, honey
B. Quickly, honey
C. OK, honey
D. All right, honey

[单项选择]When we got to the museum, we found it ______ with people.
A. crowding
B. has crowded
C. crowded
D. had crowded

[单项选择]

As a wise man once said, we are all ultimately alone. But an increasing number of Europeans are choosing to be so at an ever earlier age. This isn’t the stuff of gloomy philosophical contemplations, but a fact of Europe’s new economic landscape, embraced by sociologists, realestate developers and ad executives alike. The shift away from family life to solo lifestyle, observes a French sociologist, is part of the "irresistible momentum of individualism" over the last century. The communications revolution, the shift from a business culture of stability to one of mobility and the mass entry of women into the workforce have greatly wreaked havoc on (扰乱) Europeans’ private lives.
Europe’s new economic climate has largely fostered the trend toward independence. The current generation of home-aloners came of age during Europe’s shift from social democracy to the sharper, more individualistic climate of American-style capitalism. Raised in
A. they are driven by an overwhelming sense of individualism
B. they have entered the workforce at a much earlier age
C. they have embraced a business culture of stability
D. they are pessimistic about their economic future

[单项选择]Woman: The clerk said that we had to wait until after lunch to pick up the papers. Man: But what are we going to do to kill time before then Question: What does the man mean