His mother had thought it would be good for his character to _____from home and earn some money on his own.
| A．run away | B．take away | C．keep away | D．get away |
I don’t know the reason _________ he’s come so late.
| A．/ | B．for which | C．why | D．all the above |
There is no such place_________you dream of in all this world.
| A．that | B．what | C．which | D．as |
Government reports,legal papers and most business letters are the main situations________English is used.
| A．when | B．that | C．how | D．where |
I shall never forget the day _________Shen Zhou V was launched,_________has a great effect on my life.
| A．when;which | B．that;which | C．which;that | D．when;that |
The humans are destroying nature day by day,__________of course,will cause severe punishment from it sooner or later.
| A．who | B．when | C．on which | D．which |