单项选择题
A.came from B.come from C.come D.came
Our ship（）to her home port Yantai again.A.has returnedB...
单项选择题Our ship（）to her home port Yantai again.
A.has returned B.have returned C.has return D.have return
I（）major damage to navigational instruments.A.hasB.hadC...
单项选择题I（）major damage to navigational instruments.
A.has B.had C.have D.have to
You are running（）danger.Fog bank ahead of you.A.toB.atC...
单项选择题You are running（）danger.Fog bank ahead of you.
A.to B.at C.in D.into
