Question

【題目】The average income of the Changzhou, though still well below that of Suzhou, has been on the increase and is three times ______ it was in 2001.

A．that B．which C．what D．how

Answer 1

【答案】C

【解析】句意：常州的平均收入，雖然仍然在蘇州之下，但一直在持續(xù)增長，而且已是2001年的三倍了。what可以表示“……的數(shù)量或數(shù)目”，用在倍數(shù)表達(dá)中。故選C項(xiàng)。