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三、四等水准测量使用的双面尺的一面为黑色分划,另一面为红色分划,同一把尺的红黑面分划相差一个常数,其中 A 尺的红黑面分划常数为 4687 , B 尺的红黑面分划常数为 __________ 。
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【单选题】As Americans are called Uncle Sam, British are called ______.
A.
Henry Bull
B.
John Bear
C.
John Bull
D.
John Bear
【单选题】As America is to Uncle Sam, so England is to ______.
A.
John Bull
B.
John Bear
C.
Henry Bull
D.
Henry Bear
【简答题】完形填空。 John and Henry studied in the same school. John lived in fear of Henry-every day he gave his lunch money to Henry, but Henry still beat (揍) him up. He said that if John told anyone he would beat...
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