1.He usually ____ twenty hours every day.because he is ill. A.are relaxing B.relax C.is relax D.
问题描述：
1.He usually ____ twenty hours every day.because he is ill. A.are relaxing B.relax C.is relax D.
D.relaxes
2.Elephants are in great danger.We must do something to ____ them.
A.saveB.kill C.keep D.stop
3.-Let's ____ games outside.
-Sounds exciting,let'sgo together.
A.to play B.plays C.played D.play
答
1.因为有usually,所以是一般现在时.因为是第三人称单数,所以选D.
2.大象处于危险中,我们必须做些事情拯救它们.
应该用save表示“拯救,解救"
3.let us do sth.
应该加东西原形,所以选D.
倾情奉献,
不懂的话请追问.