So little______about mathematics that the lecture was completely beyond me.
A．I knew
B．did I know
C．I know
D．do I know

未分类题It can be inferred from the second paragraph that the consumers used to be put at a disadvantage in a large part due toA．inefficient advertising.B．underrated slogan.C．medium handicap.D．rampant dishonesty.

未分类题He ran all the way up to the station______that the train had left fifteen minutes before.A．only to findB．such as to findC．so as to findD．in order to find

单项选择题岗位分析的内容就是要明确“6W1H”提出的问题，不包括以下哪个选项()

未分类题He never hesitates to make such criticism______is considered helpful to others.A．thatB．whatC．whichD．as

未分类题From the first two paragraphs, we can estimate______.A．illegal immigration has a serious social problem in the U.S.B．the Pew Hispanic Center could not give the reason for the decline of illegal immigrationC．the statistics of illegal immigration is not significantD．the political and social disorder in the U.S. is on the wane