英文还可以的进来,1.He _____ his leg when he ran in a long distance r

英文还可以的进来,
1.He _____ his leg when he ran in a long distance race.
a.injured b.was injured c.has injured d.injuring
2.Every time you cough you may _____ others with germs.
a.infected b.infecting c.to be infecting d.be infecting
3.One book _____ a long time to read.Louis thought there must be a better way to read
a.takes b.took c.spends d.spent
4.Our university _____ over 30 colleges and departments.
a.is made up b.is made of
c.is made up of d.is made
5.The high rent of a house in the city keeps young people ______.
a.away b.of c.from d.in