單項(xiàng)選擇題
A.switch B.to switch C.switched D.will switch
A.out B.in C.at D.with
A.has cached B.have cached C.has caught D.have caught
A.run aground B.run grounded C.aground D.run grounding
A.fish B.fishing C.fisher D.fishery
A.to B.who C.on D.with
A.say B.talk C.tell D.speak
A.enter B.enter in C.enter to D.enter into
A.cut B.pay out C.slack D.shorten
A.in B.on C.at D.with
A.on B.in C.at D.for