"Please clean ___ this room. It's really dirty." A."down" B."in" C."into" D."off" E."on" F."out" G."up" Answer and Feedback Answer:G do you want? view more test Xem thêm Share this post Some other questions you may be interested in. Assertion : In series LCR circuit , resonance occurs only at one frequency.Reason: At this frequency, inductive reactance is equal to capacitive reactance. Assertion (A) : Nuclear fusion is used to generate electricity.Reason (R) : Nuclear power is not used because it cannot be controlled. Assertion (A): Pakistan's national cricket team did not participate in the tournament.Reason (R): Pakistan does not have enough cricket players. A : Telephone wires sag more in summer.R : They expand due to summer heat. Assertion (A): The Steam engine was invented by James Watt.Reason (R): There was a problem of taking out water from flooded mines. Assertion (A): If the weather is hot and humid, we feel more comfortable.Reason (R): If the climate is humid, the evaporation of the sweat is Assertion (A): Nowadays India is in trouble due to inflation.Reason(R): India has not made sufficient effort to curb all black money. Assertion (A): Pluto is the coldest planetReason (R): It receives slanting rays of- the sun. Assertion (A): The Steam engine was invented by James Watt.Reason (R): There was a problem of taking out water from flooded mines. Assertion (A): Uranium undergoes nuclear fusion reaction.Reason (R): It has a big unstable nucleus.
