—Did you hear Tom was criticized for his spelling mistakes in his English composition?
—Yes, but a more careful person ________ so many mistakes.
| A．wouldn’t make | B．needn’t have made | C．shouldn’t make | D．wouldn’t have made |
72. I hate___ when people talk with their mouths full.
| A．it | B．that | C．these | D．them |
73.Joan had often heard____ said that Marley had no money.
| A．it | B．this | C．that | D．one |
74.Was it during the Second World War_____ he died?
| A．that | B．while | C．in which | D．then |
75.Is ____ necessary to complete the design before National Day?
| A．this | B．that | C．it | D．he |
76..I don’t think ____ possible to master a foreign language without much memory work.
| A．this | B．that | C．its | D．it |