16.I suggest that she ______ another day.
A.will come
B.comes
C.came
D.should come
17.A man’s ______ lessens as he grows old.
A.life
B.effort
C.temper
D.vigor
18.Now the income of the family was ______ more than one-third.
A.returned to
B.reached for
C.dropped off
D.cut down
19.George took ______ of the fine weather to do a day’s work in his garden.
A.advantage
B.profit
C.interest
D.charge
20.He doesn’t seem at all sorry for ______ he has done.
A.that
B.what
C.which
D.how
参考答案及解析：
16.答案：D。
动词suggest后的宾语从句应用虚拟式(should)come。
17.答案：D。
A man’s vigor lessens:人的精力衰退。life,effort,temper(脾气，怒气)与lessen不搭配。
18.答案：D。
was cut down more than one third:减少了三分之一以上。不能选C，drop off是“下降，减少”，不及物。return to作“返回到”。reach for为“伸出手去取”。
19.答案：A。
took advantage of the fine weather:趁着天气好。profit为“利益;利润”。interest为“兴趣;利益”。take charge of中“掌管，负责”。
20.答案：B。
what he has done是“他所做的事”的意思。what引出一宾语从句，又是do的宾语。
