4. The use of chemical pesticides in this country is equally extensive or more than ten years ago.
a. equally extensive or more than ten years ago
b. equal to or more extensive than ten years ago
c. as extensive as ten years ago or more
d. equal to, if not more, than ten years ago
e. as extensive as it was ten years ago, if not more so
答案是E,但是我选C~~~~
so 在这里指代什么???
The gyrfalcon, an Arctic bird of prey, has survived a close brush with extinction; its numbers are now five times greater than when the use of DDT was sharply restricted in the early 1970's.
(A) extinction; its numbers are now five times greater than
(B) extinction; its numbers are now five times more than
(C) extinction, their numbers now fivefold what they were
(D) extinction, now with fivefold the numbers they had
(E) extinction, now with numbers five times greater than
OA is A
哦~~~明白了~~~~
对于prep的那题,我有个疑问~~~
我学XDF时语法老师说,";"出现时原文有,一定选带";"的选项.原文没有则一定不能选
可是我做题的时候发现几道题不符和这个规律啊~~~有时候用and 或but取代";"
大侠能不能指点一下???
超级同意~~~同一道题里经常出现两条规律互相矛盾~~~
但是如果出现";" 可以优先看带";"的选项吗???
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