1．The enemy had no choice but ________ their arms and ________.
A．lie down，give in B．lay down，give in
C．to lay down，give in D．to lie down，to give in
答案 C [have no choice but后接带to的不定式，且and与不定式之间存在并列关系。lay down one’s arms是“放下武器”之意。]
2．In order to look after her sick mother，she asked for a month's ________.
A．holiday B．vacation C．leave D．rest
答案 C [holiday与vacation指“度假”，而leave指因事(病)而请的假。]
