While he was crossing the street, he narrowly escaped ______.
A. being knocked down B. knocked down
C. knocking down D. been knocked down
The new couple spent their honeymoon in Hawaii, staying in a honeymoon suite(套间) ______, the windows faced the sea.
A. whose B. its
C. of which D. which
______ more energy to my study instead of being addicted to Internet games, I would be sitting in a comfortable office now.
A. If I devoted B. Had I devoted
C. Should I devote D. If I were to devote
The water of the Miyun Reservoir is regularly ______ to ensure the security of Beijing people’s drinking water.
A. tested B. checked
C. examined D. inspected
It wasn’t until he was diagnosed with cancer ______ he realized the significance of health.
A. when B. that C. which D. what
The sign over there says that no person ______ enter the area without official permission.
A. may B. must C. will D. shall
