【C2】A．assistanceB．assuranceC．insuranceD．endurance

【C2】A．SinceB．ForC．AsD．In

【25】A．assistanceB．guidanceC．confidenceD．tolerance

【C2】A．for exampleB．such asC．as a resultD．in fact

【C2】A．thatB．in whichC．whichD．what

【C2】A．besidesB．on averageC．in sumD．for example

【C4】A．assistanceB．guidanceC．confidenceD．tolerance