The teachers always complain about         the         children in class. 
#49848
A
to teach, tired
B
teaching, tired
C
teaching, tiring
D
to teach, tiring
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    your help, we couldn’t finish the work      such a rainy day.
#46072
A
With; in
B
Without; in
C
Without; on
D
With; in
_______ the mouse, you can choose an icon _______ for more details.
#46215
A
By; to click on
B
With; to click on
C
With; to click
D
By; to click it