Look at the trouble I am in! If only I ____your advice．
| A．followed | B．would follow | C．had followed | D．should follow |
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 |
77.Does ______ matter if he can’t finish the job on time?
| A．this | B．that | C．he | D．it |