对X线照射高感受性的组织、器官，不包括

A．胎儿

B．肠上皮

C．生殖腺

D．口腔黏膜

E．淋巴组织

Another two hours , ____we will arrive at the Capital Airport, where your uncle will be waiting for us.

[      ]

A. but

B. /

C. or

D. and