The drug used to treat this disease causes bad side effects, some of which ________ deadly.
A．isB．a(chǎn)re
C．wasD．were
B
B 考察主謂一致。Some of which引導(dǎo)非限制性定語從句，在從句中做主語，修飾先行詞bad side effects，故從句中使用復(fù)數(shù)形式，由此排除AC，由主句的時(shí)態(tài)和語境可知表示客觀性，故使用一般現(xiàn)在時(shí)。故B正確。
練習(xí)冊(cè)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

Mary is the only one of the teachers who ________ a little Chinese because she is one of my friends who ________ been to China.
A．know；haveB．knows；has
C．knows；haveD．know；has

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It is the idea____smiles can get rid of cold ____has been proved by the researchers many times.  
A．which; whichB．that; thatC．that; whichD．which; that

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

---___________ everyone present at the meeting?      ---No, all but one _________ there.
A．Was; was B．Were; were
C．Was; were D．Were; was

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Between the two lectures _____ a break, _______ the audience can buy ice cream.
A．is; whenB．a(chǎn)re; whenC．a(chǎn)re; which D．is; which

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

(2013·咸陽一模)When we entered, we found lying on the ground ________ along with her parents.
A．was a girl B．were a girl
C．a(chǎn) girl was D．a(chǎn) girl were

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The factory produces half a million pairs of shoes every day, 85% ____ sold abroad.
A．of them areB．of them isC．of which isD．of which are

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

This is one of the happiest days ____ spent in my life.
A．that have ever beenB．that has never been
C．which was everD．that had been

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

A teacher of English and class teacher _______ us something about volunteer workers.
A are telling       B. is telling              C. are given        D. were given

查看答案和解析>>

同步練習(xí)冊(cè)答案