... IS NO WAY TO TELL THE EXACT NUMBER OF HEROIN ADDICTS IN THE UN...
79. ... is no way to tell the exact number of heroin addicts in the United States.
a. It
b. There
c. What
d. Each
79. ... is no way to tell the exact number of heroin addicts in the United States.
a. It
b. There
c. What
d. Each