One hundred years______not a very long period of time in human history, though only a few

Last year__________ of new books were published on environmental protection．A.the hundred#

His plan is full of contradictions, so it is not a very ______ one.A．refinedB．complexC．ela

______ rockets had been used sporadically for several hundred years, they remained a relat

The book shows the very interesting ________ between life now and life a hundred year

A lawyer’s income is usually very high, ________ more than one million yuan a year.

His test results are not very _____. He does well one week and badly the next.A.invariableB.conseque