【单选题】
This high rate[填空] infection is being blamed on the appelling hygiene conditions.
①
of
②
in
③
at
④
with
【多选题】
Each of these clocks governs a different function,_____________ , heart rate, blood pressure.
①
for short
②
for all
③
for example
④
for instance
【单选题】
There were plenty of places to ______ the highway and be unobserved.
①
pull off
②
pull out
③
pull up
④
pull down
【单选题】
The city ____ its birth-rate by almost 60% in the past 20 years.
①
cuts
②
has been cut
③
cut
④
has cut
【单选题】
The city ______ its birth-rate by almost 60% in the past 20 years.
①
cuts
②
has been cut
③
cut
④
has cut
【单选题】
Were it not for the rainny weather, they______ all right.
①
would be
②
may be
③
would have been
④
were