A．offB．inC．downD．out

Our company specializes （)architectural design.A、 offB、 inC、 on

The police need your help to（)the murderer.A look upB look forC track downD try out

Dont worry. Youll soon______your shyness.A．get offB．get acrossC．get downD．get over

The plan fell_____for it proved to be too costly.A．offB．behindC．downD．out

【C7】A．coming inB．getting awayC．coming downD．getting out

As soon as George arrived at the office, he got______to work.A．byB．inC．downD．back