Question

how __________now? A.do you feel B.is you feeling C.are your feeling D.are you feeling

Both of us are Chinese_______(并列连词)they are Japanese
appendix(阑尾炎）前面用a还是an？

Answer 1

D How are you feeling now?
现在感觉怎么样啊？

Both of us are Chinese, but they are japanese. (but 是连词， however，副词，要另起一句）

an appendix 如果是a/an选，那肯定是an ，因为appendix 是以元音开头。

追问

while and选哪个./

追答

while ,表示对比

Answer 2

D.are you feeling
now 决定了用现在进行时

but或者however

an

追问

while and选哪个./

追答

while, 因为while有一点转折的意思，很适合这个句情

Answer 3

D
but
an

Answer 4

D How are you feeling now?

Answer 5

选A