問題詳情
34. It was a real race _______ time to get the project done. Luckily, we made it.
(A)over
(B)by
(C)for
(D) against
(A)over
(B)by
(C)for
(D) against
參考答案
答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
內容推薦
- "You can't judge a book by its cover," _______.(A)as the saying goes old (B)goes
- If we _______ now to protect the environment, we'll live to regret it.(A)hadn't acted
- Try not to cough more than you can _______ since it may cause problems to your lungs.(A)check (B
- They might just have a place _______ on the writing course — why don't you give it a try?(A
- 20.处在匀强磁场中的矩形线圈abcd,以恒定的角速度绕ab边转动, 磁场方向平行于纸面并与ab垂直。在t=0时刻,线圈平面与纸面重合(如图),线圈的cd边离开纸面向外运动。若规定由a→b→c→d→a
- 14.如图所示,位于光滑固定斜面上的小物块P受到一水平向右的推力F的作用。已知物块P沿斜面加速下滑。现保持的方向不变,使其减小,则加速度(A)一定变小(B)一定变大(C)一定不变(D)可能变小,可能变
- 13.等质量的CuO和MgO粉末分别溶于相同体积的硝酸中,得到的Cu(NO3)2和Mg(NO3)2溶液的浓度分别为a mol•L-1和b mol•L-1。则a与b的关系为(A)a=b (B)a=2b
- 18.己知引力常量G、月球中心到地球中心的距离R和月球绕地球运行的周期T。仅利用这三个数据,可以估算的物理有(A)月球的质量 (B)地球的质量(C)地球的半径 (D)月球绕地球运行速度的大小
- 5.下列实验中所用试剂错误的是(A)在观察植物细胞有丝分化瓦解实验中,使用醋酸洋红溶液使染色体着色(B)在提取叶绿体色素实验中,使用丙酮提取色素(C)在DNA的粗提取与鉴定实验中,使用氯化钠溶液析出D
- 小學、青少年階段身心發展不同,請依該二階段之「身體發展」、「心理認知發展」、「人格與社會發展」等特質加以說明。
內容推薦
- Police have found _______ appears to be the lost ancient statue.(A)which (B)where (C)how (D) wha
- (A)easy (B)heavy (C)major (D) extra
- The sunlight is white and blinding, _______ hard-edged shadows on the ground.(A)throwing (B)bein
- (A)place (B)action (C)play (D) effect
- When I first met Bryan I didn't like him, but I _______ my mind.(A)have changed (B)change (
- (A)forgotten (B)repeated (C)conducted (D) finished
- I went to a group activity, “Sensitivity Sunday”, which was to make us more 36 the problems faced by
- Where does this text probably come from?(A)Science fiction.(B)Children’s literature.(C)A adve
- (A)operation (B)communication (C)transportation (D) production
- The driver wanted to park his car near the roadside but was asked by the police _______.(A)not t
- (A)weaknesses (B)challenges (C)anxieties (D) illnesses
- (A)cure (B)prevent (C)adopt (D) analyze
- CIt happened to me recently. I was telling someone how much I had enjoyed reading Barack Obama’s Dea
- (A)exploration (B)education (C)experiment (D) entertainment
- The door _______ open, no matter how hard she pushed.(A)shouldn't (B)couldn't (C)would
- ASome people will do just about anything to save money. And I am one of them. Take my family’s last
- (A)instead (B)strangely (C)as usual (D) like me
- Which of the following is a “guilty secret” according to the World Book Dy report?(A)Charles
- (A)flexible (B)safe (C)starting (D) comfortable
- A the last moment, Tom decided to _______ a new character to make the story seem more likely.(A)
- What can we learn about the author?(A)She rarely misses a good deal.(B)She seldom makes a co
- (A)learning (B)working (C)satisfying (D) relaxing
- Blying about reading, a person hopes to .(A)control the conversation(B)appear knowledgeable(
- (A)yet (B)just (C)still (D) even
- India attained _______ independence in 1947, after _______ long struggle.(A)不填; a (B)the; a (C)a