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【判断题】
如果二重元音由一个强元音和一个弱元音组成,且为重读音节,重音落在强元音上,如果二重元音由两个弱元音组成,且为重读音节,重音可以落在任何一个音节,但一般是第二个弱元音重读。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Not only _the telephone number, but he had also forgotten his mobile phone.
A.
he forget
B.
did he forget
C.
he had forgotten
D.
had he forgotten
【单选题】Returning from his phone calls to find his patient not breathing, Jason told the police he had tried to ____ him and one of his staff had called for an ambulance.
A.
arrogant
B.
coma
C.
haggard
D.
resuscitate
E.
imperative
F.
crumble
G.
meddle in
【简答题】Returning from his phone calls to find his patient not breathing, Jason told the police he had tried to ____ him and one of his staff had called for an ambulance. (arrogant, coma, haggard, resuscitate...
【简答题】Andy was still traveling in Spain when he realized he had to confirm his flight home with the airline company. He was visiting Spain in order to improve his Spanish. When he was speaking to people fac...
【简答题】定义在R上的函数，对任意x 1 ，x 2 ∈R，都有 f( x 1 + x 2 2 )≥ 1 2 [f( x 1 )+f( x 2 )] ，则称函数f（x）是R上的凸函数．已知二次函数f（x）=ax 2 +x（a∈R，a≠0）． （1）求证：当a＜0时，函数f（x）是凸函数； （2）对任意x∈（0，1]，f（x）≥-1恒成立，求实数a的取值范围．
【单选题】明代杰出的书画家唐伯虎曾为一家新开张的商号挥笔写下:“生意如春草,财源似水泉”,此字贴在店前后,见者无不称赞,观联购物者络绎不绝。这反映了当时的哪一种广告形式?
A.
对联广告
B.
悬物广告
C.
实物 广告
D.
招牌广告
【单选题】The news that he had survived the cut thrilled him so much that he rushed to the nearest phone and called his father.
A.
extremely encouraged
B.
extremely excited
【简答题】Andy was still traveling in Spain when he realized he had to confirm(确认)his flight(航班)home with the airline company.He was visiting Spain in order to 1 his Spanish.When he was speaking to people 2 he ...
【简答题】明代杰出的书画家唐伯虎曾为一家新开张的商号挥笔写下：“生意如春草，财源似水泉” 此字贴在店前后，见者无不称赞，观联购物者络绎不绝。这反映了当时的（）广告形式。
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