【判断题】用DMSO氧化卤化物时,首先是DMSO对卤代烃的亲核取代
【单选题】We returned school late from a party and found the door of the students' apartment ______.
【单选题】下列各项词语中,每组加点字读音全都正确的一项是
A.
粗糙( c ā o )树冠 (gu ā n) 醴酪 (l à o) 瓤肉 (r á ng)
B.
红缯 (c é ng) 贮藏 (zh ù ) 萌蘖 (ni è ) 枕藉 (ji è )
C.
紫绡 (xi ā o) 浸渍 (z ì ) 壳面 (k é ) 龟裂 (gu ī )
D.
记载 (z ǎ i) 莹白 (y í ng) 绛囊 (xi á ng) 祠堂 (c í )
【单选题】We ____ that the magazines you have borrowed be returned to the school library before the end of this month. [ ]
【简答题】完成1篇课程论文,题目:专业认识与学业规划 内容: 1、对轮机工程专业的认识 2、我的学业规划 3、我的职业规划 要求:14周由班级收齐后交航海楼313室杨国华
【简答题】根据句意及首字母的提示,补全单词。 1. When we meet for the first time, we usually s ____ hands. 2. I don't want to eat anything. I'm f______. 3. I often brush my teeth with this kind of t______. 4. I,t is a good ...
【单选题】下列各组词语中,加点字的读音全都正确的一组是 ( )
A.
纤( qi ā n )细 省( x ĭ ng )悟 耳濡( r ù )目染
B.
隽( ju à n )永 吭( k ē ng )声 丢三落( l à )四
C.
惬( qi è )意 肖( xi ā o )像 情不自禁( j ì n )
D.
蜕( tu ì )变 机械( ji è ) 博闻强识( sh í )
【单选题】When we returned from the ball, we found that our house ___ and many things __
A.
has broken into; has been stolen
B.
has broken into; had been stolen
C.
had been broken into; stolen
D.
had been broken; stolen
【单选题】下列各组词语中加点字的读音,全都正确的一组是( )
A.
.祛除 (qù) 猥亵 (wěi) 龌龊 (wò) 笑靥 (yè)
B.
.列观 (ɡuàn) 赝品 (yàn) 装帧 (zhēnɡ) 坍塌 (tān)
C.
.岿然 (kuī) 渑池 (miǎn) 恪守 (kè) 潜力 (qián)
D.
.汤镬 (huò) 虔诚 (qián) 挟制 (xiá) 谈吐 (tǔ)