可进行骨髓移植治疗的贫血是
A.巨幼细胞贫血
B.再生障碍性贫血
C.自身免疫性溶血性贫血
D.慢性病性贫血
E.缺铁性贫血
参考答案:B
There is no doubt ______ he said at yesterday’s meeting was true.
A.what
B.that
C.that what
D.what that
柴油机在运转时,其抖动剧烈的原因之一是燃油中()。