Keep off the drugs(毒品), you and your family will be in great danger?
—How much ______ this pair of shoes? —Ten dollars ______ enough. A. is, is B. is, are C. are, are
This is the tallest building ________ I’ve ever seen. A. which B. who C. that
Sally has a beautiful ________. Listen! She is singing very well. A. accent B. noiseC. voice
Nowadays, many young children like chatting ________thier friends _______ the Internet. A. with, in B. with, on C. for, on
_______ woman in white has _______ 8-year –old daughter. A. The, a B. A, an C. The, an