{01}To prevent cybercrime more efficiently, it is important to make new laws and create international standards for them similar to________concerning international airspace.
A.that
B.what
C.one
D.those
解析:略 本题选D。 {02}11. ______ she is young, she knows quite a lot.
A.When
B.However
C.Although
D.Unless
解析:略 本题选C。 {03}John is no less hardworking than his sister, _______ he failed in the exam.
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