You wouldn’t have caught such ________bad cold if you hadn’t been caught in ________rain.
A．a; / B．a; a C．a; the D．/; /
You wouldn’t have caught such ________bad cold if you hadn’t been caught in ________rain.
A．a; / B．a; a C．a; the D．/; /
C catch a (…) cold，be caught in the rain皆为习语。