Amy joined a painting group but didn’t seem to _______, so she left.
A. show off B. go up C. fit in D. come over
第1题:
_________ she practice her violin yesterday? No, she _________.
A、Was, wasn’t
B、Did, didn’t
C、Was, didn’t
D、Did, wasn’t
第2题:
第3题:
第4题:
-- Ann is in hospital.
-- Oh, really? I __ know. I __ go and visit her.
A. didn’t; am going to B. don’t; would
C. don’t; will D. didn't; will
第5题:
第6题:
输出信号SO[i]用于控制 的ON/OFF操作。