主语
After discussing the terms of the new health-benefits contract, _____ management and employees were satisfied.
After discussing the terms of the new health-benefits contract, \_\_\_\__ management and employees were satisfied.
It worried her a bit _____ her hair was turning grey.
It worried her a bit \_\_\_\__ her hair was turning grey.
_____ of the two brothers are fond of classical music.
\_\_\_\__ of the two brothers are fond of classical music.
Now the air pollution in this city _____ more and more serious with each passing day.
Now the air pollution in this city \_\_\_\__ more and more serious with each passing day.
Those of you _____ have the time should make the commitment to register in language courses.
Those of you \_\_\_\__ have the time should make the commitment to register in language courses.
_____ uncomfortable it may be, proper protective gear absolutely must be worn by anyone using the equipment.
\_\_\_\__ uncomfortable it may be, proper protective gear absolutely must be worn by anyone using the equipment.
The child tiptoed(翘起脚尖走) quietly to the bird. _____ into the forest when he was about to catch it.
The child tiptoed(翘起脚尖走) quietly to the bird. \_\_\_\__ into the forest when he was about to catch it.
The boy sitting by the window is the only one of the students who are from the countryside in our school.
The boy sitting by the window is the only one of the students who are from the countryside in our school.
—The water changes into thick ice covering rivers and lakes in winter in Harbin.—_____ in Urumqi and children go skating on it then.
—The water changes into thick ice covering rivers and lakes in winter in Harbin.—\_\_\_\__ in Urumqi and children go skating on it then.