北米一战 750 上太太乐

Libbyyao

我是在gmat资料下载专区下的
做TN-24这个版本，重复的比较少一点

EMINEM830505

恭喜楼主！

chantelle

GWD-24-Q 20:
According to a 1996 survey by the National Association of College and University Business Officers, more than three times as many independent institutions of higher education charge tuition and fees of under $8,000 a year than those that charge over $16,000.
A.    than those that charge
B.    than are charging
C.    than to charge
D.    as charge
E.    as those charging

此题一直有争议,D,E，LZ 选得是E。

song0203

Which of the following most logically completes the passage?

Appendicitis(inflammation of the appendix) is potentially fatal; consequently,patients with symptoms strongly suggesting appendicitis almost alwayshave their appendix removed.  The appropriate surgery is low-risk butperformed unnecessarily in about 20 percent of all cases.  A newlydeveloped internal scan for appendicitis is highly accurate, producingtwo misdiagnoses for every 98 correct diagnoses.  Clearly, using thistest, doctors can largely avoid unnecessary removals of the appendixwithout, however, performing any fewer necessary ones than before,since ______.

A.    the patients who are correctly diagnosedwith this test as not having appendicitis invariably have medicalconditions that are much less serious than appendicitis
B.    themisdiagnoses produced by this test are always instances of attributingappendicitis to someone who does not, in fact, have it
C.    all of the patients who are diagnosed with this test as having appendicitis do, in fact, have appendicitis
D.   every patient who is diagnosed with this test as having appendicitishas more than one of the symptoms generally associated with appendicitis
E.   the only patients who are misdiagnosed using this test are patientswho lack one or more of the symptoms that are generally associated withappendicitis

Lz 选B
我觉得不对哎，请问这个是确定答案吗？