They _____ (build) the house for months before it was finished.
A. built
B. were building
C. have built
D. had built
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Electricity Vocabulary › ViewWhat is the single resistance that could replace all resistors in a circuit without changing the total current or voltage?
A. Equivalent resistance
B. Parallel resistance
C. Series resistance
D. Ohm’s law
Grammar › View
Choose the synonym of miserable.
A. unhappy
B. exhilatrated
C. exhausted
Grammar › ViewHe said to me, “Ring me up tomorrow.”
A. He told me to ring him up the following day.
B. He told me ring him up the following day.
C. He said me to ring him up the following day.
D. He told me to ring me up the following day.
Grammar › View
Scientists think it is unlikely that any species will actually become extinct as a _________ of the oil spill.
A. meteor
B. multiverse
C. consequence
D. parallel