C蚊子唾液作用的结果 c含蚁酸,不用着急,血液有调节自身酸碱平衡的作用。 蚊子唾液作用的结果 C 应该是C,因为事实上应该说被蚊子“刺”到了。蚊子无法张口,所以不会在皮肤上咬一口,它其实是用6枝针状的
A a D 树死后,起支持作用的是细壁特化的木栓质和细胞的胼胝质支持的 C C
_______the plane A.on B.in 选哪个? onon on in 当然是选on了,因为这好像是固定短语 on B on on on, 和on the bike 一样 on 固定短语
My wife mentioned ---you the other day in the Century Park. Ato meet BmeetingChaving metDmet 请问是ment
I reachde out for the spoon --- over to me but it was out of reach. A passed Bto be passed C having
My aunt decided not to make a trip to Singapore ---where she was. A but remainde B so to remain Cbut
一船在静水中的速度大小是3米/秒,要开锅宽度是30米的和,水流速度大小为4米/秒,则下列 说法中正确的是() A此船不可能垂直到达对岸B此船不可能到达对岸 C船对地的速度大小是5米/秒D船过河所用的最
The small town is _____ five miles from here. A.more than B. only C. not only 选B,因为Far...from本
Unluckily, her mother passed away,( ) her an orphan. A. making B. leaving答案为B,可是A为什么不对呢,从意思或语法上
All ( )should be done at once. A that are worth doing B worthy of being done 答案用B。我觉得A也很对啊。不解??