担保贷款可分为保证贷款、抵押贷款和质押贷款三种。
参考答案:对
Next week, there ______ a different New Year party on HNTV.[ ]
A. is going to be
B. are going to have
C. is going to have
D. are going to be
燃气管置换时如果连续三次测试确定燃气浓度已超过多少,表示置换成功?