A、whose
B、which
C、when
D、its
第2题
In the month of September, in Britain, you may see large numbers of birds __61__ on roofs and telegraph wires.These birds are swallows.They are __62__ together because, very soon, they will be flying __63__ to much warmer lands, where they will find __64__ the small flying insects on which they __65__.There are no such insects __66__ in Britain during the winter; it is __67__ cold for them.
The swallows settle, fly off, swoop, and __68__ again.this they do many times, for they are making short __69__ flights in order to be fit for the long journey __70__ them.
__71__ of these migrating birds leave Britain in the autumn.They fly __72__ for hundreds of miles __73__ they reach the warm lands of Africa.But not all the birds get there, for many of them perish in the stormy weather they meet with __74__.
In the spring of the following year they __75__ the long and tiring journey back to Britain.They return to the identical barn or tree in the __76__ district which they had left the __77__ autumn.How do these birds find their__78__ there and back over such vast distances? Nobody knows exactly __79__, but it has something to do __80__ winds and air currents.
61.a.being perched b.perched c.being perching d.be perched
62.a.gathering b.assembling c.waiting d.forming
63.a.to south b.the south c.to southwards d.south
64.a.a great number of b.a great deal of c.plenty of d.numerous
65.a.feed b.are fed c.eat d.rely
66.a.near b.about c.nearby d.over
67.a.too b.a bit c.very d.much
68.a.fly off b.swoop c.settle d.turn back
69.a.practical b.practicing c.practice d.practiced
70.a.in advance b.ahead of c.in front of d.in front
71.a.Swarms b.Herds c.Flocks d.Schools
72.a.firmly b.stoutly c.harshly d.steadily
73.a.until b.before c.when d.as
74.a.in the way b.on the way c.half the way d.all the way
75.a.take b.fly c.find d.make
76.a.old b.original c.familiar d.identical
77.a.before b.previous c.above going d.former
78.a.way b.path c.course d.route
79.a.why b.when c.how d.what
80.a.against b.away c.for d.with
第3题
B.False
C.Not Given
The doctor wanted to go to the railway station by taxiA.True
B.False
C.Not Given
Robbie joined in a summer research project.A.True
B.False
C.Not Given
Robbie gradually got interested in medicineA.True
B.False
C.Not Given
Big opportunities can come out of ordinary meetings.A.True
B.False
C.Not Given
The taxi driver liked talking with his customers.A.True
B.False
C.Not Given
Robbie finally became a doctor at New York Hospital.A.True
B.False
C.Not Given
The taxi driver had two children.A.True
B.False
C.Not Given
The doctor wrote a recommendation letter for RobbieA.True
B.False
C.Not Given
The taxi driver became Dr. Plum’s friendA.True
B.False
C.Not Given
请帮忙给出每个问题的正确答案和分析,谢谢!
第4题
B、June
C、April
D、February
第5题
【M1】
第6题
A.Common-rail injection
B.Air injection
C.Jerk pump injection
D.Distribution injection
第7题
第8题
B、the Lantern Festival
C、the Double Ninth Festival
D、the Spring Festival
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