-(-43)的相反数是______.
-(-43)=43,所以-(-43)的相反数是-43.
单词拼写 (共10小题,每小题1分,满分10分)
小题1:This letter is _______(值得) reading for 2 reasons .
小题2:You have some guests in the r_______ room.
小题3:The design of the room is of the _____(奇特的)style popular today
小题4:It is so heavy that no one can_______( 移动).
小题5:People often d_____their houses at Christmas.
小题6:Nothing can r____ a mother’s love and care.
小题7:You are not _______(容许)to enter the house because it is dangerous.
小题8:You can not c_______ with those students because they are top students.
小题9:He made a _______(信号)with his arm for a left turn.
小题10: Some people like to read e____ books on computers.
Please make my excuse at tomorrow's meeting. I've got too much work _____.
A.to do to come
B.doing coming
C.to do coming
D.doing to come