AIDS is said________the biggest challenge to both men and women in that area over the past few years.
A．that it is B．to be
C．that it has been D．to have been
—It's reported that there is ________ big breakthrough in the cancer treatment.
—If only my wife could be brought back to ________ life.
A．a；/ B．/；a
C．the；the D．a；the
Long marks on the street ________ that the driver had attempted to brake.
A．applied B．attained
C．indicated D．distinguished
When the headmaster spoke out his plan, the ________ of the students in the class ________ against it.
A．majority; were B．most ; were
C．most; did D．majority ; did
________ my teacher couldn't understand was ________ fewer and fewer middle school students showed interest in her lessons.
A．What; why B．That; what
C．What; because D．Why; that
—Will the fine weather ________？
—I am afraid not. The weatherman says it's going to rain.
A．stay up B．keep up
C．come on D．move on
