问题

_________ there are certainly times when giving up trying is the right thing to do, in most cases all needed is commitment and communication

A:Unless
B:Before
C:Although
D:Since

正确答案是：

同类题型

The disaster relief funds are already ______ so that people in the earthquake-stricken area can carry out reconstruction work without delay.

. I have no idea _______ he left the party without _______ .

I don’t think he has completed the task , ____________?

________ many countries in Latin America have been trying to reduce gaps in income, America has allowed inequality to grow

What were you doing when I phoned you?—I had just finished my homework and ______ to take a bath