He used to get up at six in the morning, ______?
A. used he
B. did he
C. didn'the
D. should he
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According to the passage, which people seem to age slower than the others?
A. Shop assistants, lawyers, and professor.
B. Farmers, doctors and clerks.
Clerks, professor and farmers.
D. Lawyers, professor and doctors.
Finally the accused confessed to______the girl.
A. kill
B. killing
C. have killed
D. having killed
He was caught in the rain yesterday; ______, he fell ill this morning.
A. on the contrary
B. in contrast
C. in other words
D. as a result
The water is brought from the waterworks to each street by a large underground pipe—a water main. The water in this pipe is then forced by pressure into the smaller pipes which carry it to storage tanks at the tops of the buildings. Other pipes bring the water down from the storage tank to the kitchens and bathrooms in the building.
When the water has been used, it is taken away from the building by drainpipe. These take the waste water to another large pipe under the road—the main sewer. The waste water then flows along the sewer to the sewage works where it is cleaned. This "clean" water is then poured into the sea or into a river, or in some countries, sent back to the waterworks to be used again.
Electricity is also brought to the house by a main, in this case a cable. This cable may be underground or, in country districts, it may hang above ground on pylons. The cable is connected to a meter in the building. This meter measures the amount of electricity that is used in the building. Near the meter there is a master switch which can cut off the supply of electricity. There are also fuse boxes between the master switch and the wires which take the electricity to each of the switches in the building. All these wires, fuses and switches are the "wiring circuit".
It can be inferred from this passage that______.
A. water and electricity are the only main services in our homes
B. the pipes bringing water to our homes are unimportant
C. water is less significant than electricity in our homes
D. we are unaware of how water or electricity is brought to our homes