【单选题】【消耗次数:1】
I wish I _________ wings.
had
have
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相关题目
【单选题】 I wish to have a word with you, _____?
①  do I
②  don’ t I
③  may I
④  did I
【单选题】 I wish I listened to your advice.
①  have
②  having
③  had
【单选题】 I had to complete the assignment by Friday [] otherwise, I would have failed the course.
①  comma
②  semicolon
【单选题】 If I had remembered __________ the window, the thief would not have got in.
①  to close
②  closing
③  to have closed
④  having closed
【单选题】 Mary is one of the best friend _____________ I have ever had.
①  that
②  whom
【单选题】 Tom: It’s the most delicious fruit I have had a long time.
①  I’m so glad you like it.
②  You are not hungry now.
③  I like eating this fruit, too.
④  You should like it.
【单选题】 I wish to go home with you, _____?
①  may I
②  shall I
③  would I
④  can I
【单选题】 I __________ going to the doctor, but I wish I hadn’t.
①  pick out
②  make out
③  give off
④  put off
【单选题】 I wish I[填空] young again.
①  am
②  were
③  are
④  was
【单选题】 If I had had enough time, I __________ it well.
①  would do
②  would have done
随机题目
【单选题】 化学分析法适用于
①  纯度低的样品分析
②  多组分混合样品分析
③  中药制剂分析
④  含量较高,干扰较少的成分分析
⑤  复杂成分的分析
【判断题】 标准铅溶液应在临用前配制,以防硝酸铅水解而造成误差。
①  正确
②  错误
【单选题】 砷盐检查法中碘化钾和氯化亚锡的主要作用是
①  将As5+还原为As3+
②  将As3+氧化为As5+
③  加快氢气的产生
④  排除硫化物的干扰
⑤  反应更彻底
【判断题】 氯化物属于特殊杂质
①  正确
②  错误
【判断题】 法定的二氧化硫残留量测定法是第一法,酸碱滴定法。
①  正确
②  错误
【多选题】 下列属于植物性农药的是
①  有机氯类
②  尼古丁
③  有机磷类
④  拟除虫菊酯类
⑤  烟叶
【单选题】 铁盐检查法中加入过硫酸铵的作用是
①  加快反应速度
②  把二价铁氧化成三价铁
③  把三价铁还原成二价铁
④  控制反应速度
⑤  显色明显
【单选题】 对黄曲霉素说法正确的是
①  是大多数真菌的代谢产物
②  结构类似二呋喃香豆素
③  大部分中药材都要检查此项目
④  桃仁不需要检查黄曲霉素
⑤  苦杏仁需要检查黄曲霉素
【判断题】 药物检查项目中不要求检查的杂质,说明药物中不含此杂质。
①  正确
②  错误
【判断题】 高效液相色谱法检测黄曲霉素具有分离效能高,特异性好,灵敏度高的优点。
①  正确
②  错误