It call be inferred from the text that__________. scientists rarely expect to make money from their discoveries in basic science。 it will be much easier to conveg scientific findings into cash in the near future。 the boom of the l990s could be considered somewhat unhealthy。 the boom of the l990s willlast at least for several decades。
According to this text__________. the careers unattractive to U. S. students may not be so to foreign students。 science and engineering careers are unattractive exclusively to U.S.students。 U.S.students age not courageous enough to face foreign competition。 U.S.students are not well prepared to compete with foreign students。
The microscope enables scientists to distinguish an incredible number and variety of bacteria. unavoidable。 unchangeable。 unbelievable。 unpredictable。
To absorb a younger work force, many companies offered retirement plans as incentives for older workers to retire and make way for the younger ones who earned lower salaries. rewards。 opportunities。 motives。 stimulus。
He noticed that Joan was studying him closely, but her expression gave away nothing of what she was thinking. revealed。 disposed。 reminded。 distributed。
By saying“we’re going to look the other way in terms of what our laws are”(Line 2,Para.4),Mayor Anderson means“__________”.