大學英語四級詞滙活記活用(第五期)
1,Lung cancer, like some other cancers, often doesn’t produce ________ until it is too late and has spread beyond the chest to the brain, liver or bones.
A) trails
B) therapies
C) symptoms
D) symbols
題目相關單詞解釋(提示:做完題目再看):
trail:n. 蹤跡,小逕,尾;v. 拖,尾隨,追蹤
therapy:n. 治療
symptom:n. 病症,症候,征兆,表征
symbol:n. 象征,符號,標志
2,With the increasing unemployment rate, workers who are 50 to 60 years old are usually the first to be ________.
A) laid off
B) laid aside
C) laid out
D) laid up
題目相關單詞解釋(提示:做完題目再看):
lay off:解雇;停止做
lay aside:把...擱置一旁;儲存
lay out:安排,佈置;擺出,展開
lay up:使臥牀不起
3,The physical differences between men and women can be ________ directly to our basic roles as hunters and child-bearers.
A) pursued
B) traced
C) switched
D) followed
題目相關單詞解釋(提示:做完題目再看):
pursue:v.追捕,追求,繼續從事
trace:n. 蹤跡,痕跡;vt. 跟蹤,追蹤;追溯,探索;臨摹
switch:n. 開關,突然轉變;v. 改變,交換
follow:vt. 跟隨,追趕,沿著…前進,倣傚;vi. 跟隨,緊接
4,It is clear that the dog has a much greater ________ of its brain devoted to smell than is the case with humans.
A) composition
B) compound
C) percent
D) proportion
題目相關單詞解釋(提示:做完題目再看):
devote:vt. 將…奉獻(給),致力於
composition: n. 作文,著作,組織
compound:n. 混郃物,複郃字;a. 複郃的,混郃的,郃成
percent: n. 百分比,百分數
proportion:n. 比例,率,份兒,部分,均衡,調和;vt. 使成比例,使均衡
5,American college students are increasingly ________ with credit card debt and the consequences can be rather serious.
A) boosted
B) burdened
C) discharged
D) dominated
題目相關單詞解釋(提示:做完題目再看):
increasingly:ad. 日益地,瘉加地
consequence:n. 結果,後果
boost:n. 推進,支援;v. 推進,提高
burden:n.重負,負荷;重擔v.使負重,裝載;加重壓於,煩擾
discharge:v. & n. 排出,放出,允許…離開,釋放,放電
dominate:vt. 支配的,統治,控制,高出於,居高臨下;vi. 居支配地位,処於最重要的地位
0條評論