[-A49] Though ______ to see us,the professor gave us a warm

[-A49] Though ______ to see us,the professor gave us a warm Though ______ to see us,the professor gave us a warm welcome 英语单选题Though ______ to see us,the professor gave us a warm we Though____to see us,the professor gave us a warm welcome. Though surprised to se us,the professor gave us a Though (surprised/was surprised ) to see us ,th e professor The professor asked us to write a _____________ report the professor teaches them chemistry.He gave us a lecture ye they gave us a warm welcome什么意思 The professor ______ at the meeting will give us a lecture n The teacher gave some pictures to us. Professor Wang gave us some useful advise ,would you like to