问题
选择题
Although all of the apples _____, none of them _____ good.
A．have tasted; are tasted
B．have been tasted; are tasted
C．have tasted; taste
D．have been tasted; taste
答案
答案：D
考查动词用法。第一个taste是品尝的意思，被品尝，当然应该用被动语态。第二个taste是尝起来的意思，做系动词，后面直接家adj. 因此选D。