Question

This computer is _______________ .

A．twice as expensive as that one	B．twice expensive than that one
C．as twice expensive as that one	D．two times as expensive as that one

Answer 1

A

考查倍數。倍數的表達有：倍數 + as + 形容詞或副詞的原級 + as + 其他；倍數 + 形容詞（或副詞）的比較級 + than + 其他；倍數 + the size / height / length / width. etc. + of + 其他。故選A。