更多"The Egyptians （ ） copper as early a"的相关试题:
[单项选择]The Egyptians （ ） copper as early as 5,000 years before Christ.
A. they were using
B. having used
C. may have used
D. using
[单项选择]The Egyptians ______ copper as early as 5,000 years before Christ.
A. they were using
B. having used
C. may have used
D. using
[单项选择]Not until the early years of the 19th century（ ）what heat is.
A. man knew
B. did man know
C. man did know
D. didn't man knew
[单项选择]Not until the early years of the 19th century（）what heat is.
A. man knew
B. did man know
C. man did know
D. didn't man knew
[单项选择]Not until the early years of the 19th century______what heat is.
[单项选择]It is very （） of you to arrange an early meeting between your boss and our team.
A. considerate
B. considerable
C. considering
D. considered
[单项选择]The ancient Egyptians believed all illnesses were related to __ was eaten.
A. which
B. it
C. what
D. that
