假设你是李华，请就食品卫生问题，给某报社英文栏目编辑写一封100词左右的信，内容要点如下：1．你的邻居因食用从市场买回来的伪劣食品中毒；2．你目睹了他们中毒与在邻里帮助下脱险的经过；3．呼吁社会各界重视食品卫生与安全；打击牟取暴利的不法商贩。
— Write to me when you get home. — __________.
| A．I must | B．I should | C．I will | D．I can |
If I hadn’t stood under the ladder to catch you when you fell, you _____ now.
| A．wouldn’t be smiling | B．couldn’t have smiled | C．won’t smile | D．didn’t smile |
—Could I borrow your dictionary?-—Yes, of course you _____.
| A．could | B．will | C．can | D．might |
Mr. Bush is on time for everything. How _____ it be that he was late for the opening ceremony?
| A．can | B．should | C．may | D．must |
--What do you think of it?--I think it is a thing of importance that it ____ done soon.
| A．is | B．is to be | C．be | D．to be |