语法与词汇This old dictionary has been of great______in
语法与词汇______ is a word created by combining the
语法与词汇You should try to get a good night's
语法与词汇The girl had hardly rung the bell______the door
语法与词汇______that's important is that you are doing
语法与词汇An empire "on which the sun never sets" is the
语法与词汇The exact year______Angela and her family spent
语法与词汇I have heard a lot of good things about
语法与词汇Last week a tennis ball hit me on the head, but
语法与词汇I don't really like the author, ______I have to
语法与词汇Most English speakers will be used to
语法与词汇—John and I will celebrate our fortieth wedding
语法与词汇Who is the author of The Waste Landl
语法与词汇The play Death of a Salesman was written by______.
语法与词汇I had to______because someone else wanted to use
语法与词汇Main Street is the masterpiece of______.
语法与词汇The Huanghe River is one of______in China.
语法与词汇—Do you mind if I ask you some questions? —______
语法与词汇_____this is only a small town, it's crowded
语法与词汇______the fact that the old cars could not go as