It was _____ last year ______ he came to realize the importance of learning English.A

The price of petrol is much（high) ___________now than it was this time last year.

A committee was set up to ______ the plans put forward by Congress last year.A．implementB．

Last year, the death toll in Chiles mines was______.A．33B．45C．72D．90

There was a great increase in retail sales last year, ______？A．was thereB．wasn"t itC．wasn"

Last year ________ of new books were published on environmental protection.A. the h

Smith ______ a book about China last year but I don know whether he has finished it.A.h