1£®I don't think the experiment is ________ failure. At least we have gained ________ experience.
A£®a; an B£®a; / C£®/; an D£®/; /
2£®He didn't go into detail on this subject; he spoke ________.
A£®in common B£®in particular
C£®in general D£®in short
3£®Can you imagine what difficulty people had this year ________ against the severe natural disasters?
A£®fighting B£®to fight
C£®fought D£®fight
4£®Wenzhou is ________ in natural resources, ________ sea foods and water resources, and is a good place to live.
A£®rich; specially B£®abundant; specially
C£®plenty; especially D£®abundant; especially