题目内容
【题目】—Do I have to bring my camera tomorrow afternoon?
—I think so. We _______ the Botanical Garden then.
A. will be visiting B. are visiting
C. have visited D. visit
【答案】A
【解析】此题考时态,此句有重要时间标志词 then,本题中指代上文时间 tomorrow afternoon,属将来时间,故选A。
【题目】听下面一段对话,完成五道小题,每小题仅填写一个词。这段对话你将听两遍。
【题目】已知X、Y为有刺激性气味的气体,有以下转化关系,部分产物未标出。
试回答:
(1)写出下列物质的化学式
X________、Y________、A________、B________、C________。
(2)反应①的化学方程式为________________,反应②的离子方程式为________________。
【题目】You'd better write down the phone number of the restaurant for future ____.
A. purpose
B. reference
C. progress
D. memory
【题目】(2014·江西) Anyway, we’re here now, so let’s _________ some serious work.
A. come up with B. get down to
C. do away with D. live up to
【题目】 (2017·新课标全国卷II改编) Since 1958,they have been recognized ___________the national theatre of Israel.
【题目】如图是某同学在“目镜10×,物镜40×”时显微镜下看到的图像,据图回答下列有关问题:
(1)下列选项是有关显微镜的使用步骤,其中句前是操作,句后是目的,错误的是( )
A.转动转换器:换用不同放大倍数的物镜
B.调节细准焦螺旋:调节物镜与玻片标本之间的距离
C.调节光圈:调节视野的大小
D.调节反光镜:调节视野的亮度
(2)欲将图中③所指的细胞移到视野的中央进行观察,则装片应向________方移动。
(3)若装片上的细胞成单层均匀分布,那么该同学在目镜不变的情况下,换用10×的物镜去观察相同部位的细胞,按理论计算,视野内可容纳的完整细胞数目为_______个。
(4)在一架光学显微镜的镜盒里有4个镜头,甲、乙一端有螺纹,甲较长、乙较短;丙、丁无螺纹,丙较长、丁较短。则放大倍数最大的镜头组合是________。
(5)观察玻片标本时,若发现视野左侧较暗,右侧较亮,则应调节________。
【题目】It was a new (idea) to Jason. He thought of his bird with no (seeds) and the cake he wanted to buy for his mother, but was that he would not tell a lie.
A. concerned
B. amazed
C. excited
D. determined
【题目】 Personally, I think modern education is __________sitting at a desk and looking at the blackboard.
A. more than B. no more than
C. less than D. no less than