不定式的進行式表示的動作(情況)與謂語動詞表示的動作同時發(fā)生。
【例如】
He is said to be studying in Harvard.
The children appear to be enjoying themselves at the party.
Betty happened to be playing in the garden when her teacher called.
They are reported to be building another bridge across the river.
I'd rather read than watch television; the programs seem( )all the time. (CET-4 1997,1)
A) to get worse
B) to be getting worse
C) to have got worse
D) getting worse
Seem后面接不定式作賓語。時間狀語為"一直"，表明"變壞"的動作一直在進行，因此用不定式的進行式，答案為B
【例如】
He is said to be studying in Harvard.
The children appear to be enjoying themselves at the party.
Betty happened to be playing in the garden when her teacher called.
They are reported to be building another bridge across the river.
I'd rather read than watch television; the programs seem( )all the time. (CET-4 1997,1)
A) to get worse
B) to be getting worse
C) to have got worse
D) getting worse
Seem后面接不定式作賓語。時間狀語為"一直"，表明"變壞"的動作一直在進行，因此用不定式的進行式，答案為B