______ of polluting the river by pouring poisonous materials, the boss got into a dilemma instantly.
A. Approved B. Accused
C. Being accusing D. Being approved
If the old man _______ given first aid immediately, he ________ dead now.
A. wasn’t; would be
B. hadn’t been; would be
C. hasn’t been; would have been
D. weren’t; is
After watching the video, he came to ________ a different attitude to western paintings.
A. attempt B. adapt C. adopt D. possess
In his fifties, he _______ fishing as his favorite hobby.
A. took up B. took on
C. took over D. took down
It is so cold that you can’t go outside_____ fully covered in thick clothes.
A. if B. unless C. once D. when
Not only __________ interested in football but _________ beginning to show an interest in it.
A. the teacher himself is, all his students are
B. the teacher himself is, are all his students
C. is the teacher himself, are all his students
D. is the teacher himself, all his students are
