搜题请搜索小程序“爱下问搜题”
问题 选择题

- Do you know where Tom is?          

- He_______his cat over there.     .         [ ]

A. feeds      

B. fed            

C. is fed          

D. is feeding

答案

答案：D

选择题

－Why not go to see the flower show with me?      

－I_________it.

                                                                                                                                                        [ ]

A. saw      

B. see      

C. have seen      

D. seen
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单项选择题

对自身免疫性溶血性贫血患者输血，最好应用（）

A.压积红细胞

B.全血

C.洗涤红细胞

D.血小板

E.白细胞
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