【单选题】______ care in hospitals should be given to those who are seriously ill.
【单选题】Louis Brail didn't give up studying ________ he became blind by accident at the age of three.
【单选题】Louis Brail didn’t give up studying ________ he became blind by accident at the age of three.
【单选题】Louis Brail didn’t give up studying ________ he became blind by accident at the age of three.
【单选题】(It is) (extremely) important (for) an engineer (to know) to use a computer.
【单选题】Choose the best answer to complete each of the following sentences. Louis Brail didn’t give up studying ________ he became blind by accident at the age of three.