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【单选题】
态度形成的基础是（）A.
情感成分
B.
意志成分
C.
认知成分
D.
意向成分
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【简答题】The Ft. George tunnel section was built by skilled miners, but they were poorly paid. ( )
【单选题】The mass of a single iron atom is 9.3 × 10 –23 g. Determine the number if iron atoms in regular cube that measures exactly 10 cm on an edge. The density of iron is 7.86 g/cm 3 ( )
A.
7.5 × 10 24
B.
3.5 × 10 25
C.
8.5 × 10 25
D.
4.2 × 10 26
【单选题】Read the following paragraph from the section "Playing For The Camera." Still, Akash was not just here to build his business. He is a skilled speller. Akash won a regional bee over many competitors. O...
A.
how Akash studies for his spelling bees
B.
how Akash started his own business
C.
how Akash and Amrita are good spellers
D.
how Akash and Amrita got to the national spelling bee
【判断题】The Ft. George tunnel section was built by skilled miners, but they were poorly paid.
A.
正确
B.
错误
【单选题】—Can you ________ him studying hard? —No, I can't. He never studies hard. [ ]
A.
stop
B.
prevent
C.
keep
D.
warn
【简答题】EM: Exactly. The rest of the car has to be very light to ______the mass of the pack, and then you have to have a low drag coefficient so that you have good highway range. And in fact, customers of the...
【单选题】I will work as hard as I can _____ for the final exam.
A.
prepare
B.
to prepare
C.
preparing
D.
prepared
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