[填空题]他碰巧外出 when I called at his home the other day.

[单项选择]When will Jason do his homework
A. On Sunday.
B. Today.
C. On Saturday.

[填空题]When the fire broke out，______(他碰巧去机场接他妻子了)．

[单项选择]
When did Ford start his great Motor Company

[单项选择]When a speaker expresses his intention of speaking, such as asking someone else to do him a favor, he is performing
A. an illocutionary act.
B. a perlocutionary act.
C. a locutionary act.
D. none of the above.

[单项选择]When Julius Caesar made his triumphal entrance into Rome in 45 BC, he celebrated by giving a feast at which thousands of guests ate gorged (狼吞虎咽) poultry, seafood and game. Similar celebrations featuring excessive consumption of animal flesh have marked human victories-in war, sport, politics and commerce-since our species learned to control fire. Throughout the developing world today, one of the first things people do as they climb out of poverty is to shift from their peasant diet of mainly grains and beans to one that is rich in pork or beef. Since 1950, per capita consumption of meat around the globe has more doubled.
Meat, it seems, is not just food but reward as well. But in the coming century, that will change. Much as we have awakened to the full economic and social costs of cigarettes, we will find we can no longer subsidize (补助) or ignore the costs of mass-producing cattle, poultry,, pigs, sheep and fish to feed our growing population. These costs include hugely ineffi
A. justifying an assumption
B. giving an example
C. making a comparison
D. explaining a phenomenon

[单项选择]When the violinist finished his performance, the audience stood up and ____for five minutes.
A. acted
B. clapped
C. backed
D. closed

[单项选择]Modern man is careless when disposing（）his garbage
A. of
B. to
C. at
D. about

[单项选择]When the nurse took his temperature, it was three degrees above ______.
A. average
B. regular
C. normal
D. ordinary

[单项选择]When did Reeve get his latest life-threatening infection
A. When he was taking a bike ride.
B. After he got a minor injury on his left hip.
C. When he was taking a blood test.
D. Before he shot a movie in New Orleans.

[单项选择]Modem man is careless when disposing （　） his garbage.
A. of
B. to
C. at
D. about

[填空题]When Tom was doing his French translation, he left _____ for all the words he did not know.

[单项选择]What will Peter focus on when he takes over his father’s business
A. Technical research
B. Investing more money in new machinery.
C. Finding out what customers want.
D. Exporting more manufactured goods.