3.With temperature ______ so rapidly,we could not go on with the experiment.( )
A. | fall | B. | falling | C. | fallen | D. | to fall |
2.He seemed _____ the sad news as he looked really upset.( )
A. | to know | B. | to be knowing | C. | to have known | D. | to knew |
1.--_____ is Mr.Black.
--Nice to meet you.( )
0 142775 142783 142789 142793 142799 142801 142805 142811 142813 142819 142825 142829 142831 142835 142841 142843 142849 142853 142855 142859 142861 142865 142867 142869 142870 142871 142873 142874 142875 142877 142879 142883 142885 142889 142891 142895 142901 142903 142909 142913 142915 142919 142925 142931 142933 142939 142943 142945 142951 142955 142961 142969 151629
--Nice to meet you.( )
A. | This | B. | That | C. | He | D. | It |