不安抗辩权
参考答案:
是指在双务合同中,应先履行义务的一方发现后履行一方有财产状况严重恶化等情形,可能危及其债权时,在后履行方为履行或提供担保前,有拒绝先履行自己债务的权利。
一 Each time you want a cigarette, think twice, and have an apple instead.
一 Sorry, but I couldn't digest _____ many apples. [ ]
A. that
B. such
C. rather
D. quite
什么叫工作接地?什么叫保护接地?