What were the men doing according to the police
A: They were treating industrial waste.
B: They were tanking industrial waste.
C: They were tanking chemicals.
D: They were using a tank to mix chemicals.
A: They were treating industrial waste.
B: They were tanking industrial waste.
C: They were tanking chemicals.
D: They were using a tank to mix chemicals.
举一反三
- Look, large amounts of food________ on the table. What a waste! A: are B: was C: is D: were
- Here were cycles of industrial prosperity which always collapsed into industrial _____.
- What were students doing before class?: They were browsing Facebook.|They were making phone calls.|They were playing with their iPods.|They were talking to each other.
- In the sweatshops in Britain during the Industrial Revolution, the laborers ______ day and night. A: made to work B: were made to work C: were made work D: were made working
- (New uses) for plastics (were found) during (the) 1950’s and 1960’s in medicine, space, research, (industrial), and architecture.（） A: New uses B: were found C: the D: industrial