______ the most versatile of the common metals, lead was widely valued and used in anci
A. It is
B. Therefore
C. Among
D. Because
A. It is
B. Therefore
C. Among
D. Because
第1题
Steps for local upgrade of ZXCTN6100: enter boot mode and type (), and equipment version will be PUT to memory RAM of 6100.
第4题
Radio, television and press______of conveying news and information.
A.are the most three common means
B.are the most common three means
C.are the three most common means
D.are three the most common means
第5题
The author most probably is a ______.
A.teacher
B.psychologist
C.philosopher
D.doctor
第6题
Luckily, most sheep______the flood last month.
A.endured
B.survived
C.lived
D.passed
第8题
Which of the following was the most important for a “gentlemaninwaiting”?
[A] Manners.[B] Education.[C] Moral.[D] Personality.
第9题
Taxes provide most of the government’s _________.
A.revenues
B.expenses
C.profits
D.rewards
第10题
The underlined word “thwart” (Para. 1) most probably means“______”.
A.destroy
B.forbid
C.cure
D.prevent
第11题
They have developed techniques which are ______ to those used in most factories.
A.simpler
B.better
C.superior
D.greater