Many wage earners in big cities find they may only have enough to ____ their houses, cars and other costs of living and have little extra money to invest.
#65212
A
pay off
B
pay for
C
pay back
D
pay
推荐题目
We missed our train, and ________ the next train was delayed, ________ we had to wait for another two hours.
#66400
A
on top of that; so
B
as a result; thus
C
what was worse; therefore
D
apart from that; then
Don’t bother Tom, he is ______ with the experiment on water molecules in the lab.
#69289
A
focused
B
fixed
C
occupied
D
concentrated