()1. —I’m going to an important business dinner tonight. What kind of clothes should I wear?
—You’d better wear something . It’s a very serious occasion.

A.formal
B.casual
C.uncommon
D.unusual

A

根据语境，重要商务晚宴是严肃场合，需穿正式服装。formal意为正式的，符合语境；casual（休闲的）、uncommon（少见的）、unusual（不寻常的）均不符合，故选A。

()2. —I’m attending a German business meeting for the first time. I’m not clear about what to do.
—You’d better take manners to show your respect.

A.local
B.modern
C.proper
D.casual

C

本题考查形容词词义辨析。local意为“当地的”；modern意为“现代的”；proper意为“恰当的，合适的”；casual意为“随意的”。根据语境，参加商务会议应采取恰当的礼仪表示尊重，故选C。

()3. —Are you going to the cross-cultural party this weekend?
—I won’t go I finish my report on cultural differences.

A.although
B.since
C.until
D.unless

C

本题考查固定搭配not...until，意为“直到……才……”，符合句意“我直到完成关于文化差异的报告才会去”，其他选项不符合语境，故选C。

()4. —What's the best way to behave at an elder's birthday party?
—You should act in a way that's proper for such a(n) .

A.custom
B.habit
C.occasion
D.communication

C

本题考查名词词义辨析。A. custom（习俗）；B. habit（习惯）；C. occasion（场合）；D. communication（交流）。结合语境，此处指“生日派对这种场合”，应选C。

()5. —Which speaking style is more suitable in some foreign situations when asking for help?
—Use language to show politeness and respect.

A.improper
B.impossible
C.informal
D.indirect

D

根据语境，在国外求助时，为了表现礼貌和尊重，应使用间接的语言。A选项“不合适的”、B选项“不可能的”、C选项“非正式的”均不符合语境，D选项“间接的”符合要求。

四、句型转换,按要求完成句子,每空一词。
1. Pointing at others is rude. You should avoid it. (用so…that…改写)
Pointing at others is rude you avoid it.
2. Say hello first. You do this when you see elderly people. (用as soon as连成一句)
You say hello to elderly people first you see them.
3. People don't kiss one another on the cheek. They can do so if they are good friends. (用unless连成一句)
People kiss one another on the cheek they are good friends.
4. I'll be staying with their family for two weeks. (对画线部分提问)
be staying with their family?
5. It's not polite to talk with your mouth full. (改为同义句)
It's to talk with your mouth full.

1. so, that, should；2. will, as soon as；3. won't, unless；4. How long will you；5. impolite

1. 本题考查so...that...结构，so后接形容词rude，that引导结果状语从句，从句用情态动词should表示“应该”，故填so, that, should；2. 本题考查as soon as引导的时间状语从句，主句用一般将来时，从句用一般现在时，故填will, as soon as；3. 本题考查unless引导的条件状语从句，unless相当于if not，主句用否定形式，故填won't, unless；4. 本题考查对“for+时间段”提问，用How long，原句为一般将来时，I'll变为you，故填How long will you；5. 本题考查同义词转换，not polite的同义词为impolite，故填impolite。