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题库 / Prep2007E2-SC-42
During the same period in which the Maya were developing a hieroglyphic system of writing, the Aztec people also developed a written language, but it was not as highly sophisticated as that of the Maya and was more pictographic in nature.
but it was not as highly sophisticated as that of the Maya and was
but it was not as highly sophisticated as the Maya, being
but, not as highly sophisticated as the Maya's, was
not as highly sophisticated as that of the Maya, however, being
not as highly sophisticated as the Maya's however, it was
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i left home twenty minutes early, however i was still late. --> i think this is correct british usage, but it is WRONG WRONG WRONG in american english.
i left home twenty minutes early; however, i was still late. --> correct american usage. note the semicolon (which could also be a period, if these were longer sentences) and the comma, BOTH of which are essential.
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