1. Today's boys and girls are looking for something out of the ordinary, ranging from ______ expensive to downright dangerous.
A. outrageously
B. dearly
C. perfectly
D. explicitly
2. In 1970, the nation was ____ the threshold of a new era of road development
A. in
B. on
C. of
D. with
Loga
Sinh Học lớp 12
