He regards that book _____ one of the worst that he’s _____ read.
A.to be, ever | B.to be, never |
C.as, ever | D.as, never |
China’s economic development has made rapid progress in the past years and young people have made great contribution to this progress.
A./ ; a | B.the; / | C.a; a | D./ ; / |
It's said that going to bed early and getting up early ____a widely accepted good habit.
A.are | B.is | C.were | D.was |
____is known to us is that China has won five gold medals in the 2010 Winter Olympic Games.
A.It | B.As | C.What | D.That |
Medicine should be placed ____children’s reach to make sure of safety.
A.with | B.within | C.out | D.beyond |
—I finished all my work today.
—If____, you can help others with their work.
A.so | B.not | C.possible | D.ever |