It is bad manners to ________an invitation without a reason.
A．break downB．settle downC．turn downD．calm down
C

試題分析：考查短語動詞詞義辨識。題意：無故拒絕邀請是不禮貌的。break down：（機(jī)械）拋錨；（人的精神）垮掉；settle down：定居；turn down：拒絕；calm down：冷靜下來。故C項(xiàng)正確。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

Scientists also have no idea how long it will be before all wild animals in the cages _____.
A．should be set free B．will be set freeC．a(chǎn)re set freeD．would be set free

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Considering your salary, you should be able to ____ at least twenty dollars a week.
A．set upB．set outC．set downD．set aside

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

With Chang'e-3 successfully landing, China becomes the third country in the world that _______ on the moon.
A．landsB．has landedC．landedD．was landing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The hotel wasn’t particularly good. But I ________in many worse hotels.
A．was stayingB．stayedC．would stayD．had stayed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Though buried in the ruins for about 70 hours after the earthquake, with great luck, the man managed to______.
A．recoverB．exist　　C．survive　D．rescue

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—What’s the noise?   —Oh, I forget to tell you. The new machine     .
A．has been testedB．is testedC．will be testedD．is being tested

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Look out! The train ________.
A．leavesB．is leavingC．has leftD．left

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I have to see the doctor this afternoon because I ____ a lot lately.
A．have been coughingB．had coughedC．coughedD．cough

查看答案和解析>>

同步練習(xí)冊答案