Acute hearing helps most animals sense the approach of thunderstorms long before people __________.

A．has been prosecuted by the Justice Ministry.
B．may be prosecuted by the Justice Ministry.
C．has been prosecuted by the police.
D．will be prosecuted on Monday.

A．have finalized a charter on their new relationship.
B．still have differences in military and political issues.
C．will hold a fifth round of talks in Luxembourg.
D．made no progress in this round of talks.