.(全国卷II 11).Though ______ to see us,the professor gave us a warm welcome。A. surprise B was surprised C. surprised D. being surprised
I was really anxious about you. You _home without a word.
My sister met him at the Grand Theater yesterday afternoon, so he ____ your lecture.
Sorry I'm late. I _____ have turned off the alarm clock and gone back to sleep again.
I think he’s just going to deal with this problem ____day.
While standing on a moving bus, you’re supposed to hold onto the bar in order not to _____.