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【简答题】
在纯电感正弦交流电路中 , 若电源频率提高一倍 , 而其他条件不变 , 则电路中的电流将为原电流的 ______ 。
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【简答题】布朗先生及夫人台启: 兹定于5 月20 日(星期六) 下午 5 时为小女李玲和唐力先生在广州柏丽酒店举行婚礼,恭请光临。 李华、王玉夫妇谨邀
【单选题】The road is wet, it ______ rained last night.
A.
would have
B.
should have
C.
could have
D.
must have
【单选题】He could fetch / carry either by land or water; would pick up a thimble (5) a ball of cotton, / little Annie should happen to drop them; / take Harry’s dinner to school for him with perfect honesty.
A.
and
B.
but
C.
if
D.
who
E.
which
F.
after
G.
or
H.
though
【单选题】He______ that the police would never allow this sort of thing.
A.
should have known
B.
would have known
C.
could have known
D.
might have known
【单选题】He could fetch / carry either by land or water; would pick up a thimble / a ball of cotton, / little Annie should happen to drop them; (7) take Harry’s dinner to school for him with perfect honesty.
A.
and
B.
but
C.
if
D.
who
E.
which
F.
after
G.
or
H.
though
【单选题】He could fetch / carry either by land or water; would pick up a thimble / a ball of cotton, (6) little Annie should happen to drop them; / take Harry’s dinner to school for him with perfect honesty.
A.
and
B.
but
C.
if
D.
who
E.
which
F.
after
G.
or
H.
though
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