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。]
