30. It looks ______ you are ill. You should go to see the doctor.
第二部分英语知识运用(共两节,满分30分) 第一节单项填空(共15小题;每小题1分, 满分15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。 Reading is _____ good habit. Stick to it, and you’ll make _____ progress. A. a; 不填 B. a; a C. the; a D. 不填; a
The visitor asked to have his picture taken ____ stood the famous tower.
If the man is only interested in your looks, ____ just shows how shallow he is.
So long as Peter goes all out to do the work, I don't mind how long it _____ him to complete it.
—This book is ______ more useful for us students. —Yes, but it is _____ too difficult.