问题

When our parents are not at home, we need to ______ ourselves.

A:look after
B:look at
C:look up
D:look around;

正确答案是：

同类题型

______ flag-raising ceremony was held at the Golden Bauhinia Square on July 1 to celebrate ______ 17th anniversary of Hong Kong’s return to China.

________________–I’m a reporter.

The ____ of some wild animals reminds us __ theproblems on environment.

What great trouble we had ____ where his house was

Technology has quickened the rate _________ wecommunicate with the world around us.