味过于酸,()以津,()乃绝。
参考答案:肝气;脾气
____ not only he but also his friends been to New York? [ ]
A. Does
B. Do
C. Has
D. Have
哪一种白内障最常见()
A.老年性白内障
B.先天性白内障
C.外伤性白内障
D.并发性白内障
E.代谢性白内障