20.-The earthquake last night was really terrible.
-______,no people were injured or killed,and they escaped in time.( )
0 141769 141777 141783 141787 141793 141795 141799 141805 141807 141813 141819 141823 141825 141829 141835 141837 141843 141847 141849 141853 141855 141859 141861 141863 141864 141865 141867 141868 141869 141871 141873 141877 141879 141883 141885 141889 141895 141897 141903 141907 141909 141913 141919 141925 141927 141933 141937 141939 141945 141949 141955 141963 151629
-______,no people were injured or killed,and they escaped in time.( )
A. | Luckily | B. | Hopefully | C. | Sadly | D. | Unfortunately |