Mary was quite considerate of her husband______ she used to make coffee for him when he wrote in the dead night.
A. in that
B. if
C. each time
D. once
儿童化脓性脑膜炎最常见的病原菌是
A. 大肠杆菌
B. 金黄色葡萄球菌
C. 脑膜炎双球菌
D. 肺炎链球菌
E. 流感嗜血杆菌
It is essential that the temperature not be elevated to a point______ the substance formed
A. that
B. on which
C. where
D. when
So far environmental protection has left much room ______ ; lumbering and hunting have done immense damage to the environment.
A. to be desired
B. to desire
C. desired
D. for desiring