下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语。答案一律涂在答题卡相应的位置上。
1 The price of veg etables f1uctuates according to the weather.
A jumps B rises
C falls D changes
2 Did you do that to irritate her?
A tease B attract
C annoy D protect
3 Mary looked pale and weary．
A ill B tired
C worried D peaceful
4 The water in this part of the river has been contaminated by sewage(污水).
A polluted B downgraded
C mixed D blackened
5 Her treatment of the subject is exhaustive.
A very boring B very thorough
C very interesting D very touching
6 Alice is a fascinating girl.
A a beautiful B a pretty
C an attractive D a pleasant
7 Her mood can be gauged by her reaction to the most trivial of incidents.
A displayed B shown
C proved D assessed
8 The old lady let her flat to an English couple.
A offered B rented
C provided D sold
9 She stood there，crying and trembling with fear．
A shaking B staggering
C struggling D murmuring
10 They strolled around the lake for an hour or so.
A ran B rolled