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【单选题】
片剂的重量差异限度规定不得过±7.5%,表示该片剂的每片重量应为A.
0.20g以下
B.
0.30g以下
C.
0.40g以下
D.
0.50g以下
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【简答题】罗贝尔。格兰说:我们呼吸者的空气,是由氮气、氧气和( )组成的。
【单选题】He ______ at once when I promised to help him.
A.
cheered up
B.
gave up
C.
broke up
D.
turned up
【单选题】关于极限拉深系数，下属说法不正确的是：（）。
A.
圆筒形件拉深时，其拉深系数应小于相应的极限拉深系数。
B.
拉深方法影响极限拉深系数的大小。
C.
板料的相对厚度大时，极限拉深系数较小。
D.
多次拉深时，极限拉深系数的大小逐次递增。
【简答题】When I turned to him, he _________ to help me. (hesitation)
【单选题】coincidence n. 巧合 fashion n. 时尚 casual a. 非正式的 Deborah 德博拉(人名) 1 Listen to a conversation and choose the best answer to each of the following questions. [音频] Why has Linda come to Ma...
A.
To take a new job.
B.
To attend a fashion show
C.
To buy new clothes.
D.
To meet with Jason.
【单选题】-I think _______ask Tim for some advice. -_______. Last time when I turned to him, he refused to help.
A.
you'd rather; I think so
B.
you'd better; I'd rather not
C.
you have to; I'd rather not
D.
you'd better; I think so
【单选题】1 Why has Linda come to Manchester?
A.
To take a new job.
B.
To attend a fashion show.
C.
To buy new clothes.
D.
To meet with Jason.
【单选题】He ______ at once when I promised to help him.
A.
cheered up
B.
gave up
C.
lighted up
D.
turned up
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