【C14】A．InstructB．EstablishC．ProceedD．Perform

Would you please spare some time and ____ us around your campus？A、instructB、aidC、motion

Try and______your tent on level ground.A．pitchB．establishC．installD．fix

共用题干Sharks Perform a Service for Earth’s Waters

共用题干Sharks Perform a Service for Earth’s Waters

共用题干Sharks Perform a Service for Earth’s Waters

共用题干Sharks Perform a Service for Earth’s Waters