提前 a_________ _________
提前 a_________ _________
A_________(病毒）isakindofgermthatcancausedisease.
A_________(病毒）isakindofgermthatcancausedisease.
a_________ n. 作者
a_________ n. 作者
greedy desire a_________
greedy desire a_________
A_________ is _________ for the smooth running of a meeting.
A_________ is _________ for the smooth running of a meeting.
Tom is a_________ (health) boy．
Tom is a_________ (health) boy．
v.影响 [br][/br] a_________
v.影响 [br][/br] a_________
But his friend thinks that they needn’t be in a_________
But his friend thinks that they needn’t be in a_________
2. The a_________ showed me his paintings.
2. The a_________ showed me his paintings.
A_________ (bind) duty is a duty one is bound to do .
A_________ (bind) duty is a duty one is bound to do .