Obviously, the book is for children aged between three and six.
| A．defended | B．supported | C．convinced | D．intended |
In face of trouble, although I feel disappointed about where I am, I still think _______ about where I am going.
| A．optimistically | B．controversially | C．conventionally | D．alternatively |
Interest is as______ to learning as the ability to understand, even more so.
| A．typical | B．specific | C．vital | D．available |
When he is faced with a dilemma sometimes, he usually makes a/an ________ decision by throwing a coin.
| A．arbitrary | B．conservative | C．accurate | D．cautious |
For disabled children, to develop their full potential, their education must be ________ to their differences from others of the same age.
| A．adopted | B．appealed | C．adapted | D．abolished |
When it comes to “empty-nest syndrome(综合症)”, parents are advised to _______regular contact with children through phone calls, emails, texts or video chats.
| A．substitute | B．sacrifice | C．associate | D．maintain |