问题
选择题
Japan has been trying to bring its nuclear crisis under ____ control, but ____ spread of radiation has raised concerns about the safety of the nuclear energy.
A．a; the
B．the; /
C．/; the
D．a; /
答案
C
考查冠词用法,前文为固定短语under control情况正常, spread特指核辐射造成的扩散,故需用定冠词,选C.