题目内容
Our teacher added that watching English-language TV ________ also helpful.
[ ]
A.is
B.was
C.are
D.were
答案:B
解析:
解析:
|
点拨:动名词作从句的主语,谓语动词用单数,且主句是一般过去时,从句也需用过去时。 |
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Our teacher ____ in our school for 29 years and he ____ here when he was 23 years old.
| A.has taught has come | B.taught , comes |
| C.taught , came | D.has taught, came |