Always remember to put such dangerous things as knives out of children’s ________. (2011·四川，13)
| A．touch | B．sight |
| C．reach | D．distance |
Not only ______ in photography, but _____ an amateur courses to update my skills.
| A．I am interested; I took | B．interested I am; did I take |
| C．I am interested; did I take | D．am I interested; I took |
_____ is no doubt _____ John’s knowledge of first aid saved Ms Slade’s life.
| A．It; that | B．It; which | C．There; that | D．What; that |
In ____ accident _____ knowledge of first aid can make _____ real difference.
| A．the; a; the | B．an; a; a | C．an; the; 不填 | D．a; a; 不填 |
—“Did you have any difficulty in yesterday’s homework?”
—“No, in fact I found _____.”
| A．it very easy to do | B．it very easy done | C．very easy for doing | D．very easy to do it |
she is not so cheerful she used to be?
| A．How is it that; as | B．Why is it that; what | C．Is it why; that | D．How it is what; as |