Lily and Lucy are twins, they _____ good girls, they often help others.
A.are all | B.all are |
C.both are | D.are both |
The room there _______ many books inside.
A.is | B.are | C.has | D.have |
Tom likes looking out ________ the playground __________ the classroom.
A.at; of | B.of; at |
C.of; from | D.at; from |
Which floor is your classroom ____________ that classroom building?
A.on | B.in | C.on; in | D.in; on |
单词辨音 (本大题共5分,每小题0.5分)
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We were swimming in the lake _______ suddenly the storm started.
A.until | B.while | C.when | D.before |