A.which | B.what | C.as | D./ |
A.how to teach | B.when it comes to teaching |
C.when he teaches | D.however he teaches |
A.whom | B.who | C.as | D.that |
A.whether | B.if | C.that | D.what |
A.one | B.the one | C.very one | D.only one |
A.There seems that | B.It seems to be | C.There seems to be | D.It seems that |
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