未分类题

Whats the reason for the decrease of the number of illegal immigrants?
A．The political and social disorder in the U. S.
B．American's struggling economy and the increased enforcement of immigration laws.
C．Their unwillingness to do low-skilled jobs.
D．The increased return migration.

A.The
B.
B．American's
C.
C．Their
D.
D．The
E.

【参考答案】

B
事实细节题。题干问非法移民人数下降的原因。第二段最后一句很明确地指出“原因包括国家的经济困境和移民法的执法力度的加强”，故正确为[B]。政治和社会动乱是非法移民造成的后果，而不是非法移民人数下降的原因，故[A]错误；并非非法移民不愿意从事技术含量较低的工作，而是因为这些行业的就业前景不容......

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Whats the reason for the decrease of the number of illegal immigrants?A．The political and social disorder in the U. S.B．American's struggling economy and the increased enforcement of immigration laws.C．Their unwillingness to do low-skilled jobs.D．The increased return migration.

Whats the reason for the decrease of the number of illegal immigrants?
A．The political and social disorder in the U. S.
B．American's struggling economy and the increased enforcement of immigration laws.
C．Their unwillingness to do low-skilled jobs.
D．The increased return migration.