【C4】A．broadenB．spreadC．improveD．raise

You should have blended the butter with the sugar thoroughly.A．mixedB．spreadC．beatenD．cove

【C19】A．stretchB．spreadC．expandD．raise

A．rememberB．countC．raiseD．differentiate

We stood still, gazing out over the limitless ______ of the ocean.A．spaceB．spreadC．stretch

How does the Telephone Reassurance Service raise its funds？A．It raises funds by itself.B．I

【C5】A．enhanceB．mixC．feedD．raise