The footsteps of thousands of visitors had ______ the steps.A.worn onB.worn offC.worn outD
The footsteps of thousands of visitors had ______ the steps.
A.worn on
B.worn off
C.worn out
D.worn away
The footsteps of thousands of visitors had ______ the steps.
A.worn on
B.worn off
C.worn out
D.worn away
此题为判断题(对,错)。
A、deceptive
B、deadly
C、damp
D、customary
A、classic
B、chic
C、classical
D、clarified
B.by
C.on
D.off
1. Nike Down: But the real lion group consists of _____ with their cubs. The males tend to _____ and then they get _____ by a group of younger males that come in and _____. 2. Nike Down: But if you move a little bit further west into West Africa, you’ll start to come across chimpanzees. Now they’re a bit smaller than gorillas. They spend a lot of time _____, _____ gorillas are _____. 3. Nike Down: Now a chimpanzee group — multimale group — is a very _____ type of group. It constantly _____ smaller groups. Off they go for a few days, back they come, _____, _____ again. And within that group the males tend to _____ the outside, protecting the group, _____rival males that might want to come in and mate with the females, but they tend to come and go to some extent. The _____ core of the chimpanzee group consists of _____ with _____ and sometimes sisters will actually work together to bring up their young collectively.
A.run for
B.run over
C.run off
D.run into
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