123. At present nanotechnology(纳米技术), a kind of tip science 　　　　to the common people. Few people know him.

　　　 A. unknowing　　 B. unknown　　　 C. known　　 D. untrue

122. The children are very fat but 　　　　because they appear ill-nutritious(营养不良)。　

　　 A. unhealth　　　 B. unhealthy　　　 C. healthy　　　 D. health

121. I was uncertain of my success. Which of the following can replace the underlined word?

　　 A. willing　　　 B. not sure　　　 C. certainly　　　 D. not certainly

120. Though he, sword wounds on his face, looks 　　　, Mike is a kind-hearted general.　　

A. ugly　　　 B. unusual　　　 C. unfit　　 D. fat

119. This room is ____ than that one.

A. tinyer　　　　 B. more tiny　 　　 C. tinier　　　　 D. tinnier

118. These shoes my mother bought for me are so ____ that they hurt.

A. tightly　　　　　　　 B. tight　　　　　 C. big　　　　　　 D. dirty

117. The large stretch of land on the edge of desert is a ____ land, where trees as many as possible should be planted.

A. tasteless　　　　　　 B. wet　　　　　　 C. thirsty　　　　 D. rich

116. In his class the students’ average height is 158 cm and he is the tallest but the ____ , weighing 35 kg.

A. the thinnest　　　　　　　 B. thinnest　　　 C. stoutest　　　　　　 D. fattest

115. The conductor felt terrible on the way to Wuhan. The underlined word means ____.

　　 A. very well　　　　　 B. very good　 C. very bad D. very lucky

114. How ________ you to remember my birthday!

A. sweet for　 B. sweet of　　 C. kind for　　 D. nice for