When _____ my childhood, I get lost in happy memories of times now gone forever.
| A．looking out for | B．looking forward to |
| C．looking back on | D．looking down on |
The book didn’t _______ children because the author used two many scientific terms in it.
| A．apply to | B．appeal to | C．interest to | D．lead to |
I have to draw some money from the bank before our money ________ .
| A．runs out of | B．is run out | C．runs out | D．runs up |
Jack is late again. It is ________ of him to keep others waiting.
| A．normal | B．ordinary | C．common | D．typical |
She often shares her deepest thoughts and fears with friends through QQ, as if they______ chatting in her living room.
| A．were | B．are | C．had been | D．has been |
--What can I do for you?
-- I’d like to buy a present for my son, _______ at a proper price but of great use.
| A．one | B．the one | C．which | D．that |