You needn’t take your shoes off when you enter someone’s house in Australia , _____ , of course , they’re very dirty .
| A．before | B．since | C．when | D．unless |
My parents always _______ great importance to my getting a good education.
| A．have | B．attach | C．accept | D．Pay |
Life is like ________ ocean; Only ________strong-willed can reach the other shore.
| A．an; the | B．the; a | C．the ;/ | D．/ ; a |
Give me a chance, ________ I’ll give you a wonderful surprise.
| A．if | B．or | C．and | D．While |
----Could I use this dictionary ?
----_____. It’s a spare one .
| A．Good idea | B．Just go ahead |
| C．You’re welcome | D．You’d better not |
—What did Father ask Lily yesterday?
—Father asked her ______.
| A．did she pass the exam |
| B．when did she pass the exam |
| C．whether she had passed the exam |
| D．how she has passed the exam |