How strict tutors are with their pupils ______ a strong impact on the quality of their pupils' academic papers.
A. has
B. have
C. having
D. to have
有胃溃疡史的病人宜选用下列哪个解热镇痛药
A. 阿司匹林
B. 水杨酸钠
C. 保泰松
D. 对乙酰氨基酚
E. 吲哚美辛
______ , she led a life of complete seclusion, and almost isolated from the outside.
A. Being disgraced
B. Disgraced
C. Disgracing
D. She was disgraced
若在保险公司承保范围内,发生了推定全损,被保险人必须向保险公司发出 ( ),否则,保险公司不予赔偿。
A. 求救信号
B. 索赔申请
C. 赔偿要求
D. 委付通知