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【单选题】
For what purpose does the writer want us to know about the U.S. higher education by illustrating St. John’s College as an example?A.
to further explain diversity as one of the great strengths of U.S. higher education
B.
to tell us that St. John’s College teaches the most subjects in the U.S.
C.
to clarify that St. John’s College offers traditional math and science courses
D.
to explain that U.S. higher education is rather flexible
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举一反三
【单选题】下列关于维生素D缺乏性佝偻病的骨骼改变的描述中,不正确的是
A.
颅骨软化多见于3~6个月婴儿
B.
腕踝畸形多见于6个月以上婴儿
C.
生后10~12个月后出现方颅
D.
1岁左右出现肋膈沟
E.
1岁半后前囟仍未闭合
【单选题】From the information in the passage, it can be concluded that the United States______.
A.
wanted to build a canal because it was considering starting a war
B.
felt that building a canal through Panama was worth the risk of ruining relations with Colombia
C.
believed that a canal through Nicaragua would be profitable
D.
had lost the Spanish-American War
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