30. It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in the USA. A. in honor of B. for the honor of C. in favor of D. in place of
—I find it very difficult to read ________ novel you lent me last week. —Yes.It's necessary to have ________ good knowledge of history.
—What do you think of the manager of your company? —Oh,he is ________ manager who's pleasant to work with.It's ________ pleasure to work with him.
—Can I help you with it? —I appreciate your ________,but I can manage it myself.
You'd better write down the phone number of that restaurant for future ________.
Teachers have to constantly update their knowledge in order to maintain their professional ________. (2011·江苏,27)