Section1
上期復習
Just as they had been for years, the customary steps were followed—that is, the usual procedures were carried out.
慣例的
Section2
The animals looked healthy. They exhibited, or ________________, no symptoms of disease.
填空:
(a) exchanged
(b) hid
(c) earned
(d) showed
answer key: d
上期復習
Just as they had been for years, the customary steps were followed—that is, the usual procedures were carried out.
慣例的
Section2
The animals looked healthy. They exhibited, or ________________, no symptoms of disease.
填空:
(a) exchanged
(b) hid
(c) earned
(d) showed
answer key: d