题目内容：
He is very clever and his ability to improve his work is very____（limit）.
参考答案：
选择题：He is very clever and his ability to improve his w
- 题目分类：开封大学-保险-英语
- 题目类型：选择题
- 查看权限：VIP
A large____(percent) of school-books now have pict
A large____(percent) of school-books now have pictures.
48.(单选题)通气/血流比值异常,所致肺泡与血液间气体交换不足,常表现为:( )(本题1.0分)A
48.(单选题)通气/血流比值异常,所致肺泡与血液间气体交换不足,常表现为:( )(本题1.0分)A.缺O2明显,CO2潴留不明显B.CO2潴留明显,缺O2不明
结论的结构要求逻辑严密，层次清楚，措词严谨，文字精练，高度概括，用词恰如其分。在形式上可用分条式或（
结论的结构要求逻辑严密，层次清楚，措词严谨，文字精练，高度概括，用词恰如其分。在形式上可用分条式或（）。
23.(单选题)引起左心室后负荷增高的主要因素是:( )(本题1.0分)A.回心血量增加B.高血压C
23.(单选题)引起左心室后负荷增高的主要因素是:( )(本题1.0分)A.回心血量增加B.高血压C.主动脉瓣关闭不全D.血细胞比容增大
Don’t _____ to let me know if there’s anything I c
Don’t _____ to let me know if there’s anything I can do for you.A.hesitateB.reje