一般鼻咽癌首发症状是()。
A.耳部症状
B.脑神经症状
C.涕中带血
D.颈深部上群淋巴结肿大
E.远处转移
参考答案:D
We've never been to _ beautiful place before. [ ]
A. such a
B. so a
C. a such
-2.5读作减二点五______.