Unit Two Period Four知识起跑线第1题详细解答过程和答案
1、sand
2、away
3、over
4、dead
5、borrow;keep
6、on
Unit Two Period Four知识起跑线第2题详细解答过程和答案
A:1、has been in
2、have been
3、has gone to
4、has;been
5、have;been;have been to
6、have gone to
B:
1、
2、
3、
4、
D
A
B
D
5、
6、
7、
8、
A
A
C
A
C:1、How long has;taught
2、has been on since
3、has been in;for
4、died;ago
5、has been to
Unit Two Period Four技能训练房第1题详细解答过程和答案
has been home
Unit Two Period Four技能训练房第2题详细解答过程和答案
be away from
Unit Two Period Four技能训练房第3题详细解答过程和答案
has gone to;has been there
Unit Two Period Four技能训练房第4题详细解答过程和答案
How many times has;been to
Unit Two Period Four技能训练房第5题详细解答过程和答案
have you had
Unit Two Period Four技能训练房第6题详细解答过程和答案
has been closed
Unit Two Period Four技能训练房第7题详细解答过程和答案
keep the book
Unit Two Period Four技能训练房第8题详细解答过程和答案
Has;begun;has been on
Unit Two Period Four技能训练房第9题详细解答过程和答案
did you buy;have had