Although most people who acquire West Nile have no______and those who do normally suffer little more than flu-like illness, it is believed they still can carry ______amounts of the virus in their blood for several days.

Don’t rule out the caprices in the spirit; a time of gr...

单项选择题Don’t rule out the caprices in the spirit; a time of great transformations requires that we be no less than utterly______in our approach to decision-making.

His______of the assigned pages was itself a much too le...

单项选择题His______of the assigned pages was itself a much too lengthy summary; by all accounts, if he wishes to succeed by the standards of succinctness and concision, he must learn to restrain his______.

The author would regard the idea that the universe inha...

单项选择题The author would regard the idea that the universe inhabits a spherical geometry as（）