Aluminum is found on earth mostly in the form. of ______.A.pure metalB.bauxiteC.goldD.liqu
Aluminum is found on earth mostly in the form. of ______.
A.pure metal
B.bauxite
C.gold
D.liquid
Aluminum is found on earth mostly in the form. of ______.
A.pure metal
B.bauxite
C.gold
D.liquid
第1题
According to the passage, what material is required for lithography?
A.Rugged bark.
B.Coarse canvas.
C.Crinkled aluminum foil.
D.Smooth metal plate.
第2题
Returning from school, ______ .
A.be found a letter in the letter-box
B.a letter was found in the letter-box
C.a letter was in the letter-box
D.the letter-box had a letter in it
第3题
Hurrying back to her car, ______.
A.her bag was lost
B.she found her bag missing
C.missing she found her bag
D.the bag was missing
第4题
A.everybody
B.everyone
第5题
These soldiers found themselves____by the enemy’s forces.
A.trapping
B.trapped
C.trap
D.Were trapped
第6题
Volcanoes ______ in Alaska as ______.
A.are not found; large parts of the land is covered with snow
B.are not found; it is at the northern top of America
C.are found ; it is on the Pacific "ring of fire"
D.are found; there are so many islands
第7题
A.accused
B.witnessed
C.strained
D.found
第8题
A.can be found
B.can find
C.would find
D.is found
第9题
A.错误
B.正确