问题

In those days our primary ______ was to provide peoplewho were trapped in the snowstorm with food and healthcare.

A:anxiety
B:concern
C:incident
D:doubt

正确答案是：

同类题型

People can unlock the shared bikes, _________are equipped with GPS and can be left anywhere in public, by simply _________their smart phones.

If prices rise too high, the government has to dosomething __________ it.

______ all like watching TV.

ou still mad at her—Not really, but I can’t thather remarks hurt me

His best-known work that is ___ all praisecan be seen in the museum