考点跟踪突破32 主谓一致
1．In our school library there __C__ a number of books and the number of them ________ growing larger and larger.(2015，眉山)
A．is；are B．has；is C．are；is D．have；are
2．Doing eye exercises __A__ one of the useful ways to protect our eyes.(2015，哈尔滨)
A．is B．are C．were
3．—How many women doctors are there in your hospital？(2015，益阳)
—__C__ them ________ over twenty.
A．A number of；are B．The number of；are
C．The number of；is
