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【单选题】
The question_______ you should take this medicine should be decided by your family doctor.A.
why
B.
if
C.
whether
D.
that
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【简答题】The______(expand)of the factory made room for more equipment.
【单选题】Because the company was doing more business, it was necessaryto the factory .
A.
extend
B.
increase
C.
rise
D.
grow
【单选题】The factory has introduced modern , with the workers can work more efficiently.
A.
equipment; which
B.
equipment; it
C.
equipment s ; which
D.
equipment s ; them
【单选题】现有四个化学反应,在标准状态下,反应的自由能变化分别为 Δ r G m θ (1) , Δ r G m θ (2) , Δ r G m θ (3) , Δ r G m θ (4) ,且有 Δ r G m θ (1)=Δ r G m θ (2)-Δ r G m θ (3)+2Δ r G m θ (4) ,则这四个反应的平衡常数之间的关系为 。
A.
K 1 θ =K 2 θ ·(K 4 θ ) 2 ／ K 3 θ
B.
K 1 θ =K 2 θ -K 3 θ +2K 4 θ
C.
K 1 θ =2K 2 θ ·K 3 θ ／ K 4 θ
D.
lnK 1 θ =(K 2 θ -K 3 θ +2K 4 θ )
【单选题】The workers of the factory were string for more ____
A.
wages
B.
salary
C.
economics
D.
economy
【单选题】现有四个化学反应，在标准状态下，反应的自由能变化分别为ΔrGm ø ⑴，ΔrGm ø ⑵，ΔrGm ø ⑶，ΔrGm ø ⑷，且有ΔrGm ø ⑴=ΔrGm ø ⑵-ΔrGm ø ⑶+2ΔrGm ø ⑷，则这四个反应的平衡常数之间的关系为（）
A.
K 1 ø =K 2 ø ·（K 4 ø ）2／K 3 ø
B.
K 1 ø =K 2 ø -K 3 ø +2K 4 ø
C.
K 1 ø =2K 2 ø ·K 3 ø ／K 4 ø
D.
lnK 1 ø =（K 2 ø -K 3 ø +2K 4 ø ）
【单选题】More and more automatic machines ______, the output of the factory that manufactured electronic equipment increased tremendously.
A.
using
B.
having used
C.
having been used
D.
to have been used
相关题目：
【单选题】The workers of the factory were string for more ____
A.
wages
B.
salary
C.
economics
D.
economy
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