摘要: -When did you become a volunteer? -Two years ago. I this group since then. A. have joined in B. have joined to C. have been in D. have been to
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—When did you become a volunteer?
—Two years ago. I _______ this group since then.
—Two years ago. I _______ this group since then.
[ ]
A. have joined in
B. have joined to
C. have been in
D. have been to
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B. have joined to
C. have been in
D. have been to
— When did you become a volunteer?
— Two years ago. I _____this group since then.
— Two years ago. I _____this group since then.
[ ]
A. have joined in
B. have taken part in
C. have been in
D. have been to
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B. have taken part in
C. have been in
D. have been to
— When did you become a volunteer?
— Two years ago. I _____ this group since then.
— Two years ago. I _____ this group since then.
[ ]
A. joined
B. have joined
C. have been in
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B. have joined
C. have been in
--When did you become a volunteer for the elderly?
-- Two years ago. I this group since then.
A. joined |
B. took part in |
C. have joined |
D. have been in |
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--When did you become a volunteer for the elderly?
-- Two years ago. I ______ this group since then.
A.joined |
B.took part in |
C.have joined |
D.have been in |
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