They ______ the train to Beijing．Otherwise, they would have returned home．
A．need have caught B．must have caught
C．must catch D．may catch
His father was the first on the farm ______ against the slave owner．
A．fought B．fighting C．to fight D．having fought
As we all know, eating too much fat can ______ heart disease and cause high blood pressure．
A．add to B．attend to C．contribute to D．apply to
I am so tired．_____ I could take the day off tomorrow．
A．Only if B．If only C．Only too D．What if
We should help people in difficulty _____ their color and nationality．
A．in spite of B．regardless of
C．in regard to D．despite
Who would you rather ____ with you to the cinema?
A．have go B．have to go
C．love to go D．like to go
