Question

sat语法改错题 在线等

Quincy took Dan to Jack’s house for a visit, (A) never imagining(B) that ten years would pass (C) before seeing (D) Jack again. No error (E) 错在哪里 和逻辑主语非谓语动词有关系吗
Since some (A) people are convinced that (B) dowsing, a method of finding underground water with a Y-shaped stick, is effective, but others condemn the procedure as (C) mere superstition (D) . No error(E)（P602.24）
1, Many students work after school and on weekends, consequently they do not have much time for doing their homework.
A, weekends, consequently they do not have
B, weekends, they do not have
C, weekends, as a consequence they do not have
D, weekends, therefore they do not have
E, weekends; consequently, they do not have
这个呢

Answer 1

第一个问题我也曾问过老师，这个问题其实是是个修饰错误，选D：
请注意that后面就是一个整句，那么他就可以有新的主语，而这个句的主语应当是seeing的行使者，此处不明确（不是Quincy，她是主句的主语，而不能确定为从句的主语，可以是Dan）。（OC里有一道题几乎一样，只不过把Jack改成了一个也叫D什么的人）

第二个问题你太过不注意了（建议以后有不会的先找主谓宾及修饰成分），but是连词，那么前面就是一个整句，好，主语呢？since some people ......, but others .......这句话缺主语的。而从另一个角度（固定搭配），你见过有since...but...这种？

第三个问题句子问题是双主语，consequently是副词，不是连词，把多余成分删去后就是students work, they do not....注意：连词问题，也就是双主语问题大多考在这个连词或者逗号前后句子极长之处。
改法分析：A已经不对了，B无任何实质改动，还是双主语，C还是双主语（调换下顺序你就看出来了，weekends, they do not have much time for doing their homework as a consequence.)
D还是双主语（therefore不是连词）
故E对，分号前后均为有完整主谓宾的整句